List of supporting Arrow characters
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Arrow is an American television series developed by Greg Berlanti, Marc Guggenheim, and Andrew Kreisberg, based on the DC Comics character Green Arrow. The series premiered on The CW television network in the United States on October 10, 2012, and is currently in its seventh season.
The following is a list of recurring and significant guest characters who have appeared in the television series, listed in alphabetical order by surname; for a list of main characters see List of Arrow characters. Many of the characters appearing in the series are based on DC Comics characters.
Onyx Adams (portrayed by Chastity Dotson) is a former League of Assassins member and a former CIA black ops member.
Ruvé Adams (portrayed by Janet Kidder) is the wife of Damien Darhk who shares his ambitions and campaigns against Oliver for mayor of Star City. She wins the election and becomes mayor after Oliver drops out of the race. She is held captive by Lonnie Machin, who stabs her in the chest with an arrow. Unable to move, she is crushed by falling debris from the destruction of Darhk's nuclear bomb shelter. Before she dies, she asks Oliver to save her daughter.
Barry Allen / Flash (Earth-1)Edit
Barry Allen / Flash (portrayed by Grant Gustin) is a young crime scene investigator from the Central City Police Department. Oliver first meets Barry when the latter arrives to personally investigate a superhuman-related crime in Starling City. Barry discovers that Oliver is his vigilante idol, the Arrow, saves Oliver's life and helps him to begin uncovering the Mirakuru plot orchestrated by Slade Wilson. Ultimately, both Barry and Oliver become good friends and they occasionally offer each other advice and support. Barry later gains the power of super-speed, and is inspired by Oliver's example to become a hero known as the "Flash". He occasionally joins Oliver on missions and remains a trusted friend and ally. Gustin stars as the character on The Flash.
Barry Allen / Flash (Earth-90)Edit
Barry Allen / Flash (portrayed by John Wesley Shipp) is an alternate version of the Flash (and a parallel universe counterpart of Barry Allen's deceased father Henry Allen's) from Earth-90 who previously encountered the Monitor.
Michael Amar / MurmurEdit
Michael Amar / Murmur (portrayed by Adrian Glynn McMorran) is a man whose mouth is sewn shut, who enacts a deadly revenge scheme on the Starling City police for imprisoning him in Iron Heights Penitentiary on a false confession. He escapes in Darhk's prison riot and joins H.I.V.E., but is captured and returned to prison.
Nick Anastas (portrayed by Evan Roderick) is a Star City police officer who (initially) had a firm anti-vigilante stance of the Star City Police Department. He is also the boyfriend of Curtis Holt. Nick is one of the few honest cops that does not side with Diaz.
Sam Armand (portrayed by Pej Vahdat) is a corrupt district attorney whose an ally of Diaz. Sam is fired by Oliver after he discovers his allegiance to Diaz. He is later arrested by Samantha Watson after the F.B.I. obtains evidence of his crimes.
Athena (portrayed by Kyra Zagorsky) is a former member of the League of Assassins once associated with Malcolm Merlyn as his second-in command. She took the position as leader of the Thanatos Guild that was supposed to be led by Merlyn prior to his death.
Bell (portrayed by David Stuart) is the deputy director of A.R.G.U.S. Secretly, he works with the Ninth Circle, actively trying to prevent John Diggle and Lyla Michaels from capturing Dante. He is killed by Dante, when Ricardo Diaz informs Dante that he has walked into an A.R.G.U.S. trap. Following his death, Bell's involvement with the Ninth Circle is covered up by the Pentagon.
Frank Bertinelli (portrayed by Jeffrey Nordling) is Helena's mob boss father who is loosely based on the comic book character Guido Bertinelli. He is killed in the episode "Birds of Prey", but not by Helena.
Helena Bertinelli / HuntressEdit
Helena Bertinelli / Huntress (portrayed by Jessica De Gouw) is a vigilante who seeks revenge against her mob boss father and his associates for murdering her fiancé. Oliver makes a connection with her and tries to help her. They develop feelings for each other until Helena realizes Oliver still has feelings for Laurel, causing a rift. Helena's revenge is thwarted by Oliver, who puts her father in jail, making an enemy of her.
Mr. Blank (portrayed by J. August Richards) is an assassin hired to kill Laurel and a witness for a court case. Originally, the character would have been Onomatopoeia, but the producers found that the character could not be adapted for TV, so they had to create Mr. Blank.
Sebastian Blood / Brother BloodEdit
Sebastian Blood / Brother Blood (portrayed by Kevin Alejandro) is a savvy politician who is working with Slade Wilson, a friend of Oliver Queen and romantic interest of Laurel Lance. He is a city alderman who is running for mayor to create his vision of Starling City. He leads a double life as a criminal, wearing a skull mask based on the nightmares he had of his late-father, called "Brother Blood". Seemingly benign, over the course of season two Sebastian is gradually revealed to be narcissistic and directly responsible for the murders of his parents. When Oliver and Laurel are close to discovering his secret, he misdirects them by having Laurel kill a decoy in the skull mask. Laurel uncovers his secret and Oliver tries to reason with Sebastian. Sebastian is betrayed by Slade, causing him to give the Mirakuru cure to Oliver, for which he is killed by Isabel Rochev.
Daniel Brickwell / BrickEdit
Danny "Brick" Brickwell (portrayed by Vinnie Jones) is a gang leader in Starling City. He earns the nickname "Brick" from being shot multiple times, without ever being put down. Brick organizes the takeover of the Glades in Oliver's absence and is later revealed to have killed Malcolm's wife, Rebecca, and thus is the indirect catalyst for the events of the series. Damien Darhk extorts Brick into joining H.I.V.E. after they escape from prison.
In season seven, Brick is shown as an inmate at Slabside Maximum Security Prison. Brick tells Oliver about the "Demon" that Ricardo Diaz has been using to forward his orders to. When Diaz takes control of the prison, Brick sides with him. Following Oliver defeating Diaz, Brick tries to escape through the morgue only to be stabbed by Stanley Dover.
Lydia Cassamento (portrayed by Gina Ravera) is a member of The Quadrant who worked alongside Ricardo Diaz until she met her death at his hands.
Christopher Chance / Human TargetEdit
Christopher Chance / Human Target (portrayed by Wil Traval) is hired by Oliver to serve as his body double when he is mayor. He is later summoned by John Diggle to pose as Tommy Merlyn in Green Arrow's costume during Oliver Queen's trial and later took the place of Judge C. McGarvey. Upon the jury finding Oliver Queen guilty, Chance as Judge McGarvey had Oliver Queen seek probation and then he is free to go. After the trial is over and Chance unmasks himself to Oliver, he insists they not seek his help for another year.
Frank Chen (portrayed by Chin Han) is a wealthy businessman and close friend of the Queen family who had a mysterious connection to The Undertaking until he is killed by Malcolm.
Tobias "Charon" Church (portrayed by Chad L. Coleman) is an imposing gangster looking to unite the various criminal enterprises in Star City under his own singular command. Church sought to eliminate Green Arrow to proceed with his plan to use Star City's docks to ship drugs and weapons between the other city's major crime families should this be "the major crime families of other cities", "the other major crime families of the city" or "the other major crime families of [a specific other city]"?}} with ease, having frequent encounters with him. After capturing and torturing the Green Arrow's sidekick, Rene Ramirez / Wild Dog, Church learns his identity is Oliver Queen, but is defeated by him. While being transferred to Iron Heights prison, Church is murdered by Prometheus for ignoring his warnings to not target Green Arrow.
Samantha Clayton (portrayed by Anna Hopkins) is the mother of Oliver's son William. Oliver dated Samantha in college while in his relationship with Laurel, and she became pregnant. Moira bribed her to tell Oliver that she miscarried, and she moved to Central City, where she had their son. Oliver does not find out about William's existence for about a decade. A year after Oliver learns of his fatherhood, Samantha and William are abducted by Adrian Chase and his allies. After the Lian Yu explosion, Samantha is badly injured and later dies in Oliver's arms, asking him to look out for her son. Her parents then blame Oliver for Samantha's death, and later sever William's familial ties with his father after they gain legal custody of their grandson.
William Clayton (portrayed by Jack Moore as a teenager, Ben Lewis as an adult) is Oliver's illegitimate son with Samantha Clayton. Oliver finds out about William in mid-season four. William then learns of his relation to Oliver and discovers his father's secret at the end of season five. In season six, William is living with Oliver after his mother Samantha is killed by Adrian Chase / Prometheus. While his faith in superheroes is shattered after Oliver's failure to his mother, he eventually bonds with him and begins seeing Felicity as a surrogate mother. She also inspires William into the fields of engineering and technology. In season seven, after becoming the target of criminals like Damien Darhk, Adrian Chase and Stanley Dover, William chooses to go live with his grandparents in order to have a normal life away from the Green Arrow. Unbeknownst to him, his grandparents later sever all of his ties with his father and stepmother, leading him to believe that they have abandoned him.
In the 2040 flashforwards, William is a wealthy young adult and the owner of a company called Harris Consolidated, secretly funded by Felicity. He is also revealed as being gay. Following clues left by Felicity, William brings together a group of people that include his father's old associates Dinah Drake and Roy Harper, Zoe Ramirez and Mia Smoak, the secret daughter of Oliver and Felicity. The two half-siblings form a relationship and together with their allies set out to save Star City.
Conklin (portrayed by Ryan Robbins) is a member of Shadowspire in the series flashbacks. Conklin is highly suspicious of Oliver and his presence on Lian Yu, and regularly tries to convince his boss, Reiter, not to trust Oliver. He is later killed by Oliver when the two are left alone in a room and fight in hand-to-hand combat. In "Taken", a primordial energy takes the form of Conklin and stands at the entrance of the cave, speaking in tongues, but disappears when it notices the spell tattoo on Oliver's chest and deemed him worthy to pass.
John Constantine (portrayed by Matt Ryan reprising his role from Constantine) is an enigmatic and irreverent former con man who is now a reluctant supernatural detective. Ryan appears in the season's fifth episode per a "one-time-only-deal". Constantine is an associate of Oliver's ever since they met on Lian Yu and plays a pivotal role in completing Sara Lance's resurrection.
John Cortez (portrayed by Adam Bogan) is the leader of a group of arsonists who were causing fires in Star City. He is defeated by the as-yet-unidentified Green Arrow with help from John Diggle and Dinah Drake.
Celia Cox (portrayed by Christina Cox) is a former mayor of Starling City.
Senator Joseph Cray (portrayed by Steven Culp) is the target of a rescue mission by the Suicide Squad. He works against his rescuers, since he had engineered a hostage crisis to bolster his presidential ambitions.
Carrie Cutter / CupidEdit
Carrie Cutter / Cupid (portrayed by Amy Gumenick) is a lethal villain with a dangerously obsessive crush on the Arrow but is later enrolled into the Suicide Squad, where she forms a crush on Floyd Lawton / Deadshot. After Oliver Queen's identities as Arrow and Green Arrow are revealed, she develops a grudge against Felicity Smoak due to now knowing she is married to her object of obsession.
Kevin Dale (portrayed by Raj Paul) is the head of Galaxy One in the 2040 flashforwards and the main antagonist of season seven's future arc. His organization hunts down vigilantes with Felicity Smoak's Archer program.
Dante (portrayed by Adrian Paul) is a high-ranking member of the Ninth Circle. He is Emiko Queen's mentor and trainer, having taken her under his wing when she was abandoned by her father Robert Queen. He finances terrorist activities around the world and ends up on A.R.G.U.S.' radar when Ricardo Diaz hires the Longbow Hunters through him. Secretly, Dante hired Kodiak of the Longbow Hunters to kill Emiko's mother in order to manipulate her into fully becoming part of the Ninth Circle. When Emiko learns of this, she kills Dante.
Alex Danvers (portrayed by Chyler Leigh) is the adoptive sister of Kara Danvers and second-in-command of Department of Extranormal Operations. Leigh reprises her role from Supergirl. Leigh later portrayed Alex's Earth-1 equivalent in the crossover "Elseworlds", who learns details of her Earth-38 counterpart's life from Kara.
Kara Danvers / SupergirlEdit
Kara Danvers / Supergirl (portrayed by Melissa Benoist) is Barry Allen's friend and ally from another universe, whom Oliver also ultimately befriends during an alien invasion crisis. Benoist reprises her role from the series Supergirl. In season six, Benoist portrays Kara's Earth-X doppelgänger, Overgirl, who is Oliver's doppelgänger's Kryptonian bride.
Damien Darhk (portrayed by Neal McDonough) is a former member of the League of Assassins and a friend-turned-adversary to Raʾs al Ghul. He is the main antagonist of season four. Years ago, Darhk left the League after being denied its leadership, taking a sample of the Lazarus Pit and several League members with him after Raʾs failed orders to execute him. He leads his own clandestine group, H.I.V.E., and plots to start a nuclear holocaust in order to rule a post-apocalyptic world in a plan known as "Genesis". According to Raʾs, Darhk also orchestrated Bronze Tiger's plot to steal Malcolm's prototype earthquake machine and Mark Shaw's attempt to acquire the A.R.G.U.S. file. In season four, he is introduced as the main antagonist, a formidable hand-to-hand combatant with mystical abilities—he can remotely manipulate objects and people, and can drain the life force from a person through physical contact. Darhk becomes enemies of Green Arrow and Oliver, believing the two are working together and not the same man (although he does express suspicions). Darhk also kidnapped Ray Palmer to steal his technology for Genesis. He ultimately deduces the true identities of the entire Arrow team. Despite being a sadistic terrorist leader, Darhk is also a loving father and husband; his wife, Ruvé Adams, also shares her spouse's cruelty and is supportive of his endeavors. Through Malcolm, Darhk learns that Oliver has fathered a son and uses him as a means to scuttle Oliver's mayoral campaign. Quentin and Mari McCabe discover that a mystical idol in Darhk's possession is the source of his supernatural powers, and Mari destroys it, leaving Darhk powerless and imprisoned. He later escapes with the assistance of Malcolm and Andy, regaining his powers from his rebuilt idol in the process, and kills Quentin's daughter, Laurel, in retaliation for his imprisonment. Following the destruction of Genesis and his wife's death, Darhk attempts to destroy all of Star City, but the idol is destroyed once more, nullifying his powers. Darhk fights Oliver but is overpowered, and taunts Oliver stating he spared Slade Wilson when he killed his mother. Oliver reminds Darhk of his crimes and kills him.
Alex Davis (portrayed by Parker Young) is an employee of Oliver's mayoral campaign and love interest for Thea. When Oliver drops out of the mayoral race, he starts to work for Ruvé Adams and it is later revealed that he is being controlled by her. Alex is killed by Lonnie Machin when he stumbles into a fight between Thea and Lonnie, due to Lonnie believing that Alex is clouding Thea's mind.
John Deegan (portrayed by Jeremy Davies) is a therapist in Gotham City who was given the Book of Destiny from Earth-90 by the Monitor.
Andrew Diggle (portrayed by Eugene Byrd) is the brother of John Diggle who is first seen as a bodyguard in a season three flashback, but was previously known to have been killed by the H.I.V.E. organization, which hired Floyd Lawton as their hitman. However, Andy led a double life in the military as a drug lord associated with the Shadowspire organization in Afghanistan; H.I.V.E. faked Andy's death and he eventually became one of Damien Darhk's "Ghosts". John suspects that Andy joined H.I.V.E. of his own free will, and tries to reconcile with his brother while saving him from damnation. Andy later helps John and Lyla stop Shadowspire from obtaining a weapon from A.R.G.U.S and is welcomed back into the family by John, but this proved to be a facade to get closer to Team Arrow. Later, he works with Malcolm Merlyn to get Darhk out of prison, and restore Darhk's powers. Andy's actions result in Laurel's death at Darhk's hands. As a result, John pursues and kills Andy to protect the rest of his family.
John Diggle, Jr.Edit
In the present timeline, John Diggle, Jr. ("J.J.") is created when Barry Allen time travels and creates the Flashpoint timeline. When Eobard Thawne restores the original timeline with some changes, J.J. has replaced Sara Diggle.
In the 2040 flashforwards, J.J. leads a Deathstroke gang. He has fallen out with both his father and his adopted brother Connor. When Connor contacts J.J. for the first time in a year, J.J. sends his gang to kill Connor.
Stanley Dover (portrayed by Brendan Fletcher) is a man incarcerated at Slabside Maximum Security Prison for a murder he claims he did not commit. He has a deep admiration for Oliver Queen. However, Oliver figured out that he framed Bronze Tiger for stabbing a guard and declines having Laurel Lance getting him released. When Ricardo Diaz takes control of the prison, Stanley admits that he is a serial killer to Oliver. When escaping, Stanley stabs Brick with a scalpel to get back at him for the torment he caused him and escapes through the morgue. Stanley returns to Star City as the "Star City Slayer", targeting members of Team Arrow, thinking they are bad for Oliver. He slits Dinah's throat, which has a permanent effect on her; causing her pain whenever she uses her sonic scream. After confronting Oliver, Felicity and William at their apartment, he is subdued by Oliver and returned to Slabside.
Constantine Drakon (portrayed by Darren Shahlavi) is the head of Adam Hunt's security and deadly in hand-to-hand combat. He is the first real foe that the Arrow faces after returning home and is killed by an arrow to the chest.
Nora Fries (portrayed by Cassandra Jean Amell) is an inmate at Arkham Asylum.
Max Fuller (portrayed by Marcus Rosner) is the manager of the nightclub Poison. He once banned Olver Queen, Tommy Merlyn, and Laurel Lance from his nightclub. In season seven, Max orchestrated the deaths of Sam Hutchinson and Clayton Ford with the help of Frank Cassaday. After Oliver defeated Cassaday, Oliver fought Max at this nightclub until Dinah Drake arrived and arrested Max for orchestrating the murders.
Eddie Fyers (portrayed by Sebastian Dunn) is a mercenary on Lian Yu seen during the season one flashbacks. He is killed in battle on the island. In season three, it is revealed that Fyers worked for Amanda Waller.
Ted Gaynor (portrayed by Ben Browder) is Diggle's former military commander who turns rogue and starts robbing cash from truck transfers only to be killed by the Arrow. Gaynor returns in flashbacks where his military history with Diggle is shown.
Nyssa al GhulEdit
Nyssa al Ghul (portrayed by Katrina Law) is the daughter of Ra's al Ghul. Nyssa is said to have encountered a dying Sara on Lian Yu after Oliver and Slade's fight on the Amazo, and brought Sara to the League where they became lovers, though her father never approved of their relationship. In season two, when Sara leaves the League, Nyssa works to force her return, threatening her family, but ultimately accepts her departure and later helps Oliver fight Slade's army when Sara decides to return to the League. In season three, when Sara is murdered, Nyssa goes on a vengeance quest to kill Malcolm, correctly assuming he is her killer though he claims otherwise. She befriends Sara's sister, Laurel, but her animosity with Oliver intensifies because he is unwilling to let her execute Malcolm. Nyssa feels betrayed when Raʾs declares Oliver his successor and releases Malcolm, and she leaves Nanda Parbat for Starling City and begins training Laurel. Nyssa is later captured by Oliver, Maseo Yamashiro and a team of assassins to bring her back to Nanda Parbat by force, for stealing the Alpha/Omega virus from the League. Instead of having Oliver kill Nyssa for her betrayal, Raʾs decides that the two should marry, to her evident dismay. However, Nyssa aligns herself with Oliver and his team to save Starling City, defying her father. She later returns to the League under Malcolm's leadership and bows to him despite making it clear that she intends to kill him one day. In season four Nyssa begs Laurel not to use the Lazarus Pit to bring Sara back to life, knowing Sara will return different. When Laurel does so regardlessly, Nyssa retaliates by using a potion Raʾs Al Ghul left to destroy the Pit. Nyssa later escapes and tries to manipulate Oliver into killing Malcolm by leveraging him with the cure to Thea's condition, though this results in war between her and Malcolm. Eventually, Nyssa succeeds when Oliver defeats Malcolm without killing him and Nyssa disbands the League to spite Malcolm and regain Team Arrow's trust. She later returns to attend Laurel's funeral. In season five, Nyssa returns to help Oliver free his friends from Adrian Chase on Lian Yu. She survives Chase's explosion on the island. According to Slade, she went looking for Evelyn Sharpe, who was imprisoned in a cage. In season six, Nyssa helps Team Arrow fight off the Thanatos Guild, assembled by Malcolm before his death on Lian Yu. She departs with Thea Queen and Roy Harper to destroy the three Lazarus Pits that Malcolm discovered.
Ra's al GhulEdit
Ra's al Ghul (Arabic: رأس الغول, lit. 'The Demon's Head'; portrayed by Matt Nable) is the main antagonist of season three and leader of the League of Assassins who has lived for at least two centuries (having been born some decades before 1854) due to the use of the Lazarus Pit, a pool which can heal wounds and bring the dead back to life. He is the father of Nyssa al Ghul. Raʾs has never acknowledged Sara as a member of the League and disapproves of Nyssa's relationship with her. Oliver claims to have killed Sara and challenges Raʾs al Ghul to a trial by combat which Raʾs easily wins, nearly killing Oliver by stabbing him through the chest. Raʾs wants to make Oliver his heir—the new Raʾs al Ghul—because Oliver is the only man to survive a death match against him, fulfilling a League prophecy regarding his destined successor. Raʾs become fixated with Oliver, neglecting other candidates, and becomes estranged with his daughter. When Oliver refuses his offer, Raʾs orders the League to kill the people of Starling City; he stabs Thea and leaves her near death, with a cure via the Lazarus Pit available only if Oliver agrees to become his heir. Oliver accedes, and Raʾs names him "Al Sah-Him". After Oliver captures Nyssa, Raʾs forces an engagement between them. He also orders Oliver to unleash the Alpha/Omega bioweapon on Starling City, oblivious that Oliver was working with Malcolm and Nyssa to take down the League from the inside. In the season finale, Oliver kills Raʾs. Malcolm becomes Raʾs successor of the League's leadership, and thus its prophecy is fulfilled as Malcolm survived an assault by Raʾs during his captivity.
Talia al GhulEdit
Talia al Ghul (portrayed by Lexa Doig) is a worldly and cultured elite warrior. Milli Wilkinson previously portrayed a younger version of the character on Legends of Tomorrow. Talia is Raʾs al Ghul's daughter and Nyssa al Ghul's eldest sister; she trained one of Oliver's mentors, Yao Fei Gulong, before training Oliver herself in Russia. She seeks revenge against Oliver for her father's death by aligning herself with Adrian Chase. Talia is also enemies with Nyssa after the former left their family, and their feud is intensified after knowing Nyssa's role of their father's death. Talia also controls a League of Assassins remnant.
After her fate was unknown following the explosion in Lian Yu, Talia turns up alive as an inmate of Slabside Maximum Security Prison. She resides in Level 2 of the prison under the alias of the "Demon" whom Ricardo Diaz uses to order different attacks on Oliver Queen. After Oliver helps in her escape, Talia drops off the USB involving Jarrett Parker's illegal psychiatric activities on them to Felicity Smoak, which leads to Level 2 getting shut down and Jarrett getting fired. Talia later returns and kills Jarrett as payback for what she has been through.
Cyrus Gold (portrayed by Graham Shiels) is an acolyte of Brother Blood who is the first to survive injection with Mirakuru in the present day. Oliver defeats him in the episode "Three Ghosts".
Ted Grant / WildcatEdit
Ted Grant / Wildcat (portrayed by J. R. Ramirez) is a former boxer who runs a gym for underprivileged youth. He provides Laurel with combat training, and in the process becomes Laurel's friend and confidant. He is also a former low-profile vigilante who watched over the Glades.
Grim Reaper (portrayed by John DeSantis) is a tough inmate at Slabside Maximum Security Prison.
Honor Guest / SilencerEdit
Honor Guest / Silencer (portrayed by Miranda Edwards) is a member of the Longbow Hunters. She later gets captured by Wild Dog during a raid on a CDC facility. Thanks to a trick by Smoak, Silencer was released where she secretly has a tracker on her so that Smoak and Black Siren could find Ricardo Diaz. Silencer caught up to Ricardo Diaz in Moscow where Ricardo is holding up Anatoly Knyazev by his shirt.
Yao Fei GulongEdit
Yao Fei Gulong (portrayed by Byron Mann) is a skilled former Chinese general who assists Oliver on Lian Yu during season one. Yao Fei was framed for the massacre of a Chinese village by his superiors and sent to Lian Yu as punishment. He was found there by Edward Fyers who used Yao Fei's daughter Shado as leverage to extort his help bringing down a commercial airliner. During an escape attempt, Yao Fei encountered Oliver who he sheltered and taught survival skills, and brought him to Slade Wilson and Shado to teach him combat and archery, respectively. Yao Fei is killed by Fyers in the season one finale.
In the season five flashbacks, it is revealed that Yao Fei was taught by Talia al Ghul.
Sam Hackett (portrayed by Luke Camilleri) is the son of Dave Hackett, who was killed by Robert Queen to ensure his son Oliver had enough food to survive. Learning the truth of his father's death years later, Sam seeks revenge on Oliver but is subdued by the SCPD and arrested.
Carter Hall / HawkmanEdit
Carter Hall / Hawkman (portrayed by Falk Hentschel) is the latest reincarnation of an Egyptian prince who is fated to reincarnate throughout time along with his soulmate, Kendra Saunders / Hawkgirl. Carter stars as the character on Legends of Tomorrow.
Digger Harkness / Captain BoomerangEdit
Digger Harkness / Captain Boomerang (portrayed by Nick E. Tarabay) is a former ASIS operative and Suicide Squad member who is highly skilled in martial arts and espionage, whose weapons of choice are custom-made boomerangs.
Connor Hawke (portrayed by Joseph David-Jones) is the adopted son of John Diggle. He works with Mia Smoak in the 2040 flashforwards, where he is an agent of Knightwatch, who are described as a "good version of A.R.G.U.S."
A version of the character, also played by David-Jones, was originally introduced in Legends of Tomorrow as the Green Arrow of 2046; that version was John Diggle, Jr., the biological son of John Diggle.
Roger Hayden / Psycho-PirateEdit
Nate Heywood / SteelEdit
Kimberly Hill (portrayed by Tina Huang) is a corrupt SCPD officer and ally of Diaz. She took over the duties of being captain following the death of Pike while working with Armand to take down Oliver. Kimberly is fired by Oliver after he discovers her allegiance to Diaz. She is later arrested by Samandra Watson after the F.B.I. obtains evidence of her crimes.
Adam Hunt (portrayed by Brian Markinson) is a corrupt businessman who is the first person on "The List" stopped by Oliver. He was blackmailed into involvement with the Undertaking. Hunt is later killed by Malcolm Merlyn.
Dr. Anthony Ivo (portrayed by Dylan Neal) is seen during flashbacks in season two. Anthony Ivo is the first character in the series who tells Oliver, Slade, and Shado about the "Mirakuru." He later murders Shado. After one of his hands has been cut off by Slade, he is killed by Oliver on Lian Yu.
Jefferson Jackson / FirestormEdit
Jefferson Jackson / Firestorm (portrayed by Franz Drameh) is a former high school athlete, auto mechanic, and graduate student who succeeds Ronnie Raymond as one half of the hero known as Firestorm with Martin Stein. Drameh reprises his role from The Flash.
Cayden James (portrayed by Michael Emerson) is the former leader of the hacktivist organization Helix. He initially appears in season five played by an unnamed stunt double before Emerson was cast. In season six, he serves as a red herring before Ricardo Diaz reveals himself as the season's chief antagonist. Once incarcerated by A.R.G.U.S., James is broken out of custody by Helix members with the aid of Felicity Smoak. Later, James reemerges in Star City after rescuing an injured Black Siren from Lian Yu. With Black Siren now under his employment, James and his followers Ricardo Diaz, Vincent Sobel, Anatoly Knyazev, and "Boots" Sheck are in the process of working on their latest unknown project known as Arclight. It is later revealed that James believes that Oliver as the Green Arrow played a role in the death of James' son Owen. However, Oliver knows that he did not kill Owen James, because he was in Hub City at the time of his death, and after he gets a copy of the fabricated evidence, Oliver suspects that a member in James' cabal framed the Green Arrow for his own schemes. After James surrenders upon seeing Oliver's son, Oliver visits him in the police station, making arrangements to let him visit his son's grave. After Oliver leaves, Ricardo Diaz enters his room with the help of a police captain that is on his side. Before stabbing James to death, Diaz admits he was the one who orchestrated his son's death.
Kate Kane / BatwomanEdit
Clark Kent / SupermanEdit
Anatoly Knyazev (portrayed by David Nykl) is former KGB agent and Russian mob member. Anatoli was kidnapped by Dr. Ivo and is brought to Lian Yu where he meets Oliver Queen and becomes a friend and is instrumental in Slade's defeat on the island. Sometime between the flashbacks and the present, Anatoli makes Oliver a Bratva captain and continues to assist him in the present.
In season six, he allied with Cayden James and Ricardo Diaz before defecting back to Oliver's side.
Kodiak (portrayed by Michael Jonsson), also called "Bear" by his teammates, is a member of the Longbow Hunters. He is later revealed to have assassinated Emiko Queen's mother, Kazumi Adachi, on the orders of Dante.
Konstantin Kovar (portrayed by Dolph Lundgren) is a member of the Russian government who appears in the season's flashbacks. Oliver seeks to kill him to fulfill Taiana's last request.
Kullens (portrayed by Greg Rogers) is a Star City Councilman who is shadowed by Susan Williams. He was later among the politicians on Ricardo Diaz's side. Kullens was among those who were arrested by the FBI.
Noah Kuttler / CalculatorEdit
Noah Kuttler / Calculator (portrayed by Tom Amandes) is Felicity's long-lost father, who is a career cyber-criminal whom Donna Smoak divorced from eighteen years previously. He has advanced computer science and hacking skills which surpasses his daughter's, which he uses to blackmail Roy Harper out of hiding. Kuttler is ultimately arrested by Donna's current romantic partner, Quentin Lance, after Felicity turns her father in. After escaping from prison, Kuttler finds himself being targeted by H.I.V.E. due to their awareness that he possibly can thwart their plans for world domination with his computer skills; he helps his daughter in stopping H.I.V.E. after Felicity and her friends save him, but leaves Star City once more at Donna's insistence.
Simon Lacroix / KomodoEdit
Simon Lacroix / Komodo (portrayed by Matt Ward) is a mercenary archer who uses the name Komodo and was originally suspected of killing Sara Lance / Canary.
Dinah Lance (portrayed by Alex Kingston) is the mother of Laurel and Sara, and former wife of Quentin. Dinah is a European history professor. Prior to Sara's disappearance, Dinah learned of her youngest daughter's relationship with Oliver, and is guilt-ridden for failing to stop her after the incident. After Sara's presumed death, Dinah's marriage with Quentin deteriorates and they divorce. She then leaves her family to find her daughter, correctly believing that she is alive. Dinah remarries after settling in Central City. Despite separating herself from Quentin after Sara's return, Dinah remains close to him and their daughters, and encourages Quentin to move on from their past.
Sara Lance / Canary / White CanaryEdit
Sara Lance / Canary / White Canary (portrayed by Jacqueline MacInnes Wood in the pilot, and Caity Lotz afterwards) is Laurel's sister with whom Oliver had an affair. Sara, along with Laurel and their mother Dinah, is based on the DC Comics superheroine Black Canary. She was believed to have drowned with the sinking Queen's Gambit, but she resurfaces in season two as another vigilante, the "Canary", who is connected to the League of Assassins.
Canary eventually wins her freedom from the League and returns to Starling City, to become part of Oliver's team in addition to working as a bartender at his nightclub. She breaks with Oliver over a dispute concerning Roy, and rejoins the League in order win their backing against Slade Wilson's army. She returns to Starling City on a mission for the League, but is killed by a mysterious archer. It is revealed that Thea killed Sara while drugged and controlled by Malcolm, as part of a plot to force Oliver into combat with Raʾs al Ghul. Lotz dubs Cassidy's lines when Laurel impersonates Sara as the Canary, and later appears as a hallucination of Laurel's. In season four, Laurel, Thea, and Malcolm resurrect Sara using the Lazarus Pit, but she returns mentally fractured until Oliver brings in his old friend John Constantine to help restore her soul. However, Sara's behavior remains volatile and she suffers an insatiable bloodlust, which prompts her to seek solitude away from home.
In season six, Sara is informed about what happened to Quentin during the fight with Ricardo Diaz.
Floyd Lawton / DeadshotEdit
Floyd Lawton / Deadshot (portrayed by Michael Rowe) is a mercenary who killed Andy Diggle under H.I.V.E.'s orders. Lawton is also a member of the Suicide Squad, although he is killed on a mission in season three. In season four, it is revealed that Lawton did not kill Andy. Instead, he was used by H.I.V.E. to fake Andy's death.
Lopez (portrayed by Alison Araya) is a Star City police officer who later sided with Ricardo Diaz. She was later arrested by the FBI.
Jean Loring (portrayed by Teryl Rothery) is Moira's attorney for her murder trial. She later represents Oliver Queen when he is suspected to be Green Arrow due to the machinations of Ricardo Diaz.
Garfield Lynns (portrayed by Andrew Dunbar) is a former firefighter who is killing other firefighters as revenge for being abandoned in a fire.
Lonnie Machin / AnarkyEdit
Lonnie Machin / Anarky (portrayed by Alexander Calvert) is a deranged freelancing criminal who is willing to do whatever it takes to impress a potential employer. After his face was disfigured and burned by Thea, he becomes a rogue terrorist and plans on getting his revenge on Darhk for betraying him.
Detective Billy Malone (portrayed by Tyler Ritter) is a new member of the Star City Police Department and Felicity's new boyfriend. He is inadvertently killed by Oliver due to a trap set by Prometheus.
Baron Mathis / DollmakerEdit
Mari McCabe / VixenEdit
Vixen (portrayed by Megalyn Echikunwoke) was born in Africa and orphaned at a young age, and later raised in the United States. Mari inherits her family's mystical Tantu Totem, which allows her to access the powers of the animal kingdom, and becomes a Detroit-based superpowered vigilante. Mari is a friend and ally to both Oliver and Barry Allen. Echikunwoke reprises her role from the animated Arrowverse series Vixen.
C. McGarvey (portrayed by Gaalen Engen) is a corrupt judge in Star City. When it came to the trial of Oliver Queen, he got knocked out by John Diggle and Rene Ramirez so that Christopher Chance can pose as him in order to get Oliver Queen to seek probation before being free to go. When Ricardo Diaz had C. McGarvey brought to him over what happened at the trial, he tries to explain what really happened only for an angry Diaz to shoot him dead.
Aviva Metula / Shadow ThiefEdit
Aviva Metula / Shadow Thief (portrayd by Carmel Amit) is a former Mossad agent turned thief who partners up with Laurel Lance after she is outed as Black Siren. The two were introduced to one another by Ricardo Diaz. After Lance turns on her, Shadow Thief manages to escape.
Lyla Michaels (portrayed by Audrey Marie Anderson) is an A.R.G.U.S. agent and John Diggle's wife who served with him in Afghanistan where they first met. Within A.R.G.U.S. she uses the codename "Harbinger" and is the field leader of the Suicide Squad. Lyla and John also have a child, born in season three, who they name Sara in honor of Sara Lance (The child is later changed to a son named John Jr. following the events of "Flashpoint"). Lyla and Sara are kidnapped by Oliver when he masquerades as a devoted League of Assassins member called Al Sah-Him. Though this strains the friendship between John and Oliver when the truth comes out, Lyla understands that it was necessary in his battle to destroy Raʾs al Ghul and the League. In season four, after Amanda Waller's death, Lyla becomes her successor as leader of A.R.G.U.S. and works to reform the organization. While she primarily aids Team Arrow, Lyla occasionally makes appearances in The Flash to aid Team Flash when A.R.G.U.S. faces metahuman threats. However, Lyla along with her husband learns of the alteration of her life due to the events of The Flash episode "Flashpoint", leading her to distrust the Flash.
Monitor (portrayed by LaMonica Garrett) is a Multiversal being testing different Earths in the multiverse in preparation for an impending "crisis".
Phaedra Nixon (portrayed by Lynda Boyd) is a leading member of the H.I.V.E. organization.
Alex Van OwenEdit
Alexa Van Owen (portrayed by Catherine Dent) is an outside counsel-turned-district attorney who once convicted the organization Intergang. She prosecutes Oliver Queen at his trial where Christopher Chance posing as Judge McGarvey during the verdict had heard the guilty verdict and told Oliver to seek probation before he is free to go.
Ray Palmer / AtomEdit
Ray Palmer / Atom (portrayed by Brandon Routh) is a scientist, inventor, minister and businessman who succeeds Isabel Rochev as CEO of Queen Consolidated after her crimes are posthumously exposed. Ray seeks to make improvements to Starling City after it survived terrorist attacks, and has the intention of renaming it "Star City", involving himself with the city's legislative body. After his fiancée, Anna Loring, is killed by one of Slade Wilson's Mirakuru soldiers, Ray uses the company's research and technical inventions to develop a suit powered by white dwarf matter, which, in his theory, can alter the wearer's size down to the subatomic level. Ray seeks to use it to become a high-tech vigilante, named "Atom". He renames Queen Consolidated "Palmer Technologies" and makes Felicity his Vice President. Ray and Felicity become lovers until Ray realizes that she is in love with Oliver. Ray assists Team Arrow's fight against Raʾs al Ghul to stop him unleashing the Alpha/Omega bioweapon. In the season finale Ray is working on the suit with the intention of giving it the power to shrink but a malfunction causes the entire top floor of Palmer Technologies to blow up. It is revealed later that Ray is alive but was being held captive by Darhk until he is freed by Team Arrow to join their fight against H.I.V.E.
Jarrett Parker (portrayed by Jason E. Kelly) is the chief psychiatrist at Slabside Maximum Security Prison who uses a special brain machine and a truth serum when doing his therapy on the inmates of the prison's Level 2. Thanks to Oliver Queen, Talia al Ghul escapes from Slabside and drops off a USB to Felicity Smoak which exposes Jarrett's illegal psychiatry activities. This leads to Jarrett getting fired and Level 2 of the prison being shut down. As he is loading his stuff into his car, Talia returns and kills him as payback for what he did to her.
P. Parks (portrayed by Josh Byer) is a Star City police officer who is among the police officers on Ricardo Diaz's side. When the FBI and Team Arrow raid the Star City Police Department, Parks is defeated by Green Arrow and Black Canary and arrested by the by FBI.
Frank Pike (portrayed by Adrian Holmes) is a police lieutenant and Quentin Lance's superior. By the fifth season, Pike has been promoted to captain of police. He dies in season six during an attack caused by Cayden James.
Emily Pollard (portrayed by Laara Sadiq) is a councilwoman with a fierce anti-vigilante stance who pushes a bill with that agenda. She is at one point saved by Team Arrow, which doesn't changes her views at all. When Oliver Queen is impeached as mayor and later arrested as well as his successor Quentin Lance dying during surgery following the fight against Ricardo Diaz, Pollard takes his place and implements her measures with a firm hand. However, by the end of the year, her formerly-high popularity has started to wane in light of increased crime and the emergence of a mysterious new Green Arrow. After Oliver Queen is released from Slabside Maximum Security Prison and assists Dinah Drake in apprehending Max Fuller, Pollard visits the Star City Police Department disapproving of Oliver breaking the anti-vigilante law. Dinah states that Oliver is now working with the Star City Police Department. As Mayor Pollard leaves with plans to get the district attorney to take action, Dinah comments that the current district attorney is on her side.
Robert Queen (portrayed by Jamey Sheridan) is Moira's late husband, Oliver and Emiko's father, Thea's legal father, William Clayton and Mia Smoak's paternal grandfather, and Felicity Smoak's father-in-law. Despite his marriage to Moira, Robert was not a faithful husband, having many illicit affairs outside of his marriage including with his company's intern, Isabel Rochev, and a Japanese-descent woman, Kazumi Adachi. In addition, he has a secret daughter, Emiko, with Adachi. Robert is secretly aware that Thea is Malcolm Merlyn's biological daughter, but accepted her and also acted as a surrogate father to Malcolm's son, Tommy. As a young man, Robert gained his wealth through corrupted means; he gradually become remorseful of his greed, leading him to join Malcolm's secret society, Tempest, to improve Starling City's condition in hope of making amends. He also accidentally killed a local councilman, Henry Goodwin, when the latter seeks bribes from Robert, which traumatizes him and hates himself of becoming a killer. He and Oliver were both lost at sea when Malcolm sabotaged the Queen's Gambit. Robert sacrifices his life by killing himself, increasing Oliver's chances of survival and returning home to Starling City to right Robert's wrongs.
Raisa (portrayed by Kathleen Gati) is a long-serving domestic worker in the Queen mansion when the series begins; she has been close to Oliver since his childhood. She returns in season six to help take care of William, Oliver's son.
Zoe Ramirez (portrayed by Eliza Faria as a teenager, Andrea Sixtos as an adult) is the daughter of Rene Ramirez. Rene does not have legal custody of Zoe at first, but later Zoe starts living with her father full-time. She later learned about her father's vigilante life, and becomes supportive of his heroic endeavors because of their shared hatred towards the crime wave plaguing their home and took her mother's life.
In season six, Zoe bonds with her father's vigilante associates, and sees Dinah Drake as a surrogate mother.
In the season seven flash-forwards, it is revealed that Zoe has followed in her father's footsteps and became Dinah Drake's protégée, being a member of female vigilante group the Canaries, while in her civilian identity, moonlights as a member of her father's staff (who is the Glades' elected mayor).
Cisco Ramon / VibeEdit
Cisco Ramon / Vibe (portrayed by Carlos Valdes) is a mechanical engineering genius at S.T.A.R. Labs with known metahuman abilities to detect anomalies within reality and sonic manipulation. Cisco helps upgrade the arsenals of Oliver, Laurel, and Sara, aids Ray with his Atom suit, and designs a new safe house for Oliver. Valdes stars as the character on The Flash.
Red Dart (portrayed by Holly Elissa Dignard) is a member of the Longbow Hunters.
Rory Regan / RagmanEdit
Rory Regan / Ragman (portrayed by Joe Dinicol) arrives "fresh from a personal tragedy" hoping to find answers in Star City, where he ultimately crosses paths with Green Arrow. Regan is the only survivor of the nuclear destruction of Havenrock and wears ancient magical rags as the vigilante Ragman. Oliver eventually manages to convince him to join Team Arrow as part of the new recruits. He leaves the team when his rags lose their powers after being used to shield a nuclear explosion. Later, his mask appears in Chimera's personal collection, leaving his fate unknown.
Baron Reiter (portrayed by Jimmy Akingbola) is the leader of Shadowspire in the series flashbacks, when he was searching for magical artifacts on Lian Yu, specifically the idol that Damien Darhk later possesses. He is eventually killed by Oliver when Taiana gains control of the idol's powers and weaken him long enough for Oliver to hurl a knife into Reiter's back, killing him.
Isabel Rochev (portrayed by Summer Glau) is a senior executive at Stellmoor International who acquires half of Queen Consolidated in the second-season premiere. She later secures full control of the company in a hostile takeover. It is revealed she was Oliver's father's mistress during her internship and had been working with Slade to get revenge. Like Oliver, Isabel was also trained by Slade in martial arts, but she was later injected with the same Mirakuru drug that was given to Slade. In the season two finale Isabel is killed by Nyssa al Ghul. The character shares her name with the DC Comics villain "The Queen", who, in the comics, became CEO of Queen Industries following the death of founder Robert Queen.
Mick Rory / Heat WaveEdit
Mick Rory / Heat Wave (portrayed by Dominic Purcell) is an arsonist, career criminal, and accomplice of Leonard Snart who, in contrast to his partner, uses a heat gun capable of burning almost anything. Purcell reprises his role from The Flash.
In season seven, he appears as an inmate at Slabside Maximum Security Prison. When Ricardo Diaz takes control of the prison, Derek assists him in attacking Oliver. When Diaz starts an electrical fire, Sampson is set on fire by Ben Turner.
Kendra Saunders / HawkgirlEdit
Kendra Saunders / Hawkgirl (portrayed by Ciara Renée) is a young woman who is just beginning to learn that she has been repeatedly reincarnated over the centuries. When provoked, her ancient warrior persona manifests itself, along with wings that grow out of her back, earning her the name Hawkgirl. Renée stars as the character on Legends of Tomorrow.
Vandal Savage (portrayed by Casper Crump) is a 6,000-year-old immortal, who has manipulated leaders throughout history in an attempt to gain dominion over the entire world. He becomes a main antagonist in the first season of Legends of Tomorrow.
Mark Scheffer / ShrapnelEdit
Mark Scheffer / Shrapnel (portrayed by Sean Maher) is a former toy-shop owner who becomes a psychotic serial bomber and later a member of the Suicide Squad. He was killed during the first mission.
Elisa Schwartz (portrayed by Venus Terzo) is a Star City General Hospital doctor who often treats several Team Arrow members. She is very aware of Green Arrow's identity when she treated a dying Laurel.
Cooper Seldon (portrayed by Nolan Funk) is Felicity's boyfriend during her time at MIT, and leader of the hackivist-turned-terrorist organization "Brother Eye". He escapes in Darhk's prison riot and joins H.I.V.E. as their hacker.
Shado (portrayed by Celina Jade) is the daughter of Yao Fei. She helps train Oliver in archery and martial arts while on Lian Yu in the season one flashbacks; they eventually become lovers during the season two flashbacks. She is killed by Ivo causing Slade, who had secretly been in love with her, blames Oliver for her death and vows revenge. She later appears in Slade's hallucinations in the present time. Jade also portrayed Shado's twin sister, Mei, who Oliver meets in Hong Kong during a season three flashback. She also appears as a hallucination in season four during Oliver's second stay on Lian Yu.
Evelyn Sharp / ArtemisEdit
Evelyn Crawford Sharp (portrayed by Madison McLaughlin) is a woman who takes up the mantle of the Black Canary following Laurel's death, eventually settling on the name Artemis. She becomes one of the new recruits of Team Arrow despite her moral ambiguity, but ultimately betrays the team to Prometheus after learning about the List and Oliver's former identity as the Arrow.
"Boots" Sheck (portrayed by Tobias Jelinek) is the right-hand man of Cayden James and a member of his secret cabal. He was responsible for saving Black Siren on the detonating Lian Yu, ensuring her loyalty to his boss's cause. Scheck is later killed by Vigilante, revealing the latter nature as an apparent mole in the group.
Matthew Shrieve (portrayed by Marc Singer) is a US Army General who is introduced in a flashback at the end of the episode "The Return". Shrieve presents himself as a more reasonable counterpart to Amanda Waller, allowing Oliver and the Yamashiros to go free after their mission in Hong Kong is completed; he is later revealed to be the one who ordered their deaths, betraying and framing Waller as he plots to use the virus they acquired to cripple China, which he sees as a growing threat to America. Shrieve is also responsible for causing Akio's death and in vengeance he is brutally tortured by Oliver before being executed by Maseo.
Jake Simmons / DeathboltEdit
Cindy "Sin" SimoneEdit
Cindy "Sin" Simone (portrayed by Bex Taylor-Klaus) is a wayward youth who Sara takes under her wing[clarification needed] in Starling City after Cindy's father is killed on Lian Yu. Cindy later befriends Roy Harper and Thea Queen.
David Singh (portrayed by Patrick Sabongui) is the Central City Police Captain who provided the Green Arrow and his team with information that lead to the location of Dinah Drake. Sabongui reprises his role from The Flash.
Donna Smoak (portrayed by Charlotte Ross) is Felicity's mother, and Mia Smoak's grandmother a former cocktail waitress from Las Vegas. Donna was previously married to cyber-criminal Noah Kuttler which led to Felicity's conception prior to leaving him; Donna claimed that Noah abandoned them, resulting in an estranged relationship with Felicity until they reconcile seventeen years later. Donna meets and dates Quentin Lance, but remains bitter over Noah and his criminal past. She helps Quentin to cope with the loss of his eldest daughter, Laurel. As of the season five premiere, Donna and Quentin have split up.
Mia Smoak / BlackstarEdit
Mia Smoak / Blackstar (portrayed by Katherine McNamara) is the daughter of Oliver Queen and Felicity Smoak, born in 2019. Raised in secrecy away from Star City, she was trained by Nyssa al Ghul throughout her childhood, making her proficient in both hand-to-hand combat and archery. Despite knowing that her father was the Green Arrow, Mia never gets to have a relationship with him as her half-brother William did due to her father having died saving the multiverse during a "Crisis" shortly after she was born. She ran away from home after learning that her mother was still secretly working as a vigilante. First seen in the flashforwards in 2040 as a scrappy fighter from the streets of Star City, she blames vigilantes for the city's economic slump and actively antagonizes them. Her existence was kept from William, partially because his maternal grandparents severed all of his ties with the Queen family after he moved to live with them. The two half-siblings finally learn of their relation when they meet twenty years later. Despite her initial disdain towards vigilantes, Mia's own sense of honor leads her to team up with Star City's vigilantes to save the city from the Galaxy One company. Accepting her role as the Green Arrow's daughter, she begins using her father's weapons.
Caitlin Snow / Killer FrostEdit
Caitlin Snow / Killer Frost (portrayed by Danielle Panabaker) is a bio-engineering expert from S.T.A.R. Labs and a metahuman with cryokinetic abilities. Caitlin helps Felicity in recreating the Mirakuru antidote, and occasionally helps Team Arrow on missions. Panabaker stars as the character on The Flash.
Vincent Sobel / VigilanteEdit
He is revealed to be a member of Cayden James' criminal cabal, but is working as a double agent who informs Team Arrow of their activities, primarily because of his love to Dinah. Vincent helps, but is ultimately killed by Black Siren when saving Dinah.
Despite belief that Josh Segarra voiced the character, thus implying that Adrian Chase was also Vigilante, it was revealed that his character was instead Prometheus. As such, Guggenheim indicated that the reveal of who Vigilante actually was would "probably" not be seen in season five and that Vigilante's identity was someone already seen before. Sobel was originally portrayed by Clayton Chitty in the fifth season.
Sean Sonus / DiscordEdit
Sean Sonus / Discord (portrayed by Steve Bacic) is a drug dealer who killed Central City Police Department officer Vincent Sobel during the S.T.A.R. Labs particle accelerator incident in season two of Arrow and got powers as a metahuman to further his criminal enterprise. Sean is hunted across the country by Dinah Drake until they meet again in Hub City.
Walter Steele (portrayed by Colin Salmon) is Moira's husband, Oliver and Thea's step-father, and Felicity's former employer. He was president of Queen Consolidated until he disappeared in episode 9, but was found alive in episode 21. He and Moira separate at the end of season one, and he returns in season two to help her run for mayor. It is revealed that Moira had confided in Walter about Thea's true paternity at some point after they marry. He is currently the chief financial officer of Starling National Bank.
Martin Stein / FirestormEdit
Martin Stein / Firestorm (portrayed by Victor Garber) is a nuclear physicist focused on transmutation who is second half of the hero known as Firestorm with Jefferson Jackson. Garber reprises his role from The Flash.
Jason Stent (portrayed by Chris Milligan) is a weapons dealer who was defeated by the as-yet-unidentified Green Arrow at the time when Oliver Queen is incarcerated at Slabside Maximum Security Prison.
Jeremy Tell / Double DownEdit
Eobard Thawne / Reverse FlashEdit
William Tockman / Clock KingEdit
Ben Turner / Bronze TigerEdit
While it was said that he died during a Suicide Squad mission in the comics, Bronze Tiger turns up alive in season seven as an inmate at Slabside Maximum Security Prison. Stanley Dover frames him for stabbing an inmate causing Bronze Tiger to be placed in solitary confinement. When Ricardo Diaz takes control of the prison, Bronze Tiger assists Oliver Queen in fighting the inmates. As Oliver heads out to fight Diaz, Bronze Tiger leads the guards and prisoners to the secure prison yard. After Diaz is defeated and control over the prison is reclaimed, Bronze Tiger returns to his cell to find The Count of Monte Cristo in his cell as a guard thanks him for his assistance. In the season finale, Turner, having been released from Slabside, helps Team Arrow battle the Ninth Circle.
Joanna De La VegaEdit
Taiana Venediktov (portrayed by Elysia Rotaru) is a woman whose life Oliver saves in the flashbacks, faking her death to protect her from Shadowspire. Oliver kills her brother, who Conklin had sent to attack him, and initially tries to hide it from Taiana. After they get caught by Conklin, Oliver is tortured, and they are both imprisoned. While Taiana is taking care of his wounds—and after Shado appears in his dreams, telling Oliver to do the right thing—he confesses. She later helps Oliver escape as they manage to steal the idol from Reiter, but the idol's power begins to corrupt Taiana. Realizing she cannot control it, she asks Oliver to kill her, and he does.
The Count / Count Vertigo (portrayed by Seth Gabel) is the dealer of the deadly drug known as Vertigo. Having already hated The Count for Thea's Vertigo addiction, Oliver kills the drug lord in season two when The Count is holding Felicity hostage.
Viktor (portrayed by Mike Dopud) is a member of the Bratva who appears in the flashbacks. He is eventually killed by Konstantin Kovar.
Virgil (portrayed by Christopher Gerard) is a member of the Ninth Circle, who works as an intermediary for Dante. Following Dante's death, Virgil appears to take over his role as Emiko Queen's second-in-command until turning on her in the season seven finale.
Amanda Waller (portrayed by Cynthia Addai-Robinson) is the leader of A.R.G.U.S. and commander of the Suicide Squad. In season two, Waller often forces John Diggle to work for her on missions other A.R.G.U.S. agents are unwilling to perform. She tries to have Starling City destroyed during Slade Wilson's attack to contain the Mirakuru soldiers, only to be stopped by John and Lyla. She has used the codename "Mockingbird". She is killed after the Shadowspire soldiers infiltrate A.R.G.U.S. in season four.
In the season three flashbacks, she rescues Oliver from Lian Yu after witnessing his progressive skills in combat and forces him to work for her and, in the process, furthers his training two years prior to his return to Starling City.
Samandra Watson (portrayed by Sydelle Noel) is an FBI agent investigating the vigilantes of Star City. Watson first arrives in Star City after a leaked photo of Oliver Queen as Green Arrow is exposed to the media. Although the photo was proven to be a fake, Watson remains suspicious of Oliver and chooses to stay behind in Star City to look further into Team Arrow as a whole. Eventually, Oliver comes clean to Samandra about it when he and the FBI work together to apprehend those involved with Ricardo's plot. Oliver agreed to turn himself over to her in exchange that the rest of Team Arrow is spared.
In season seven, Felicity approaches Samandra where she states that Ricardo Diaz has resurfaced and asks for the FBI's help in bringing down Diaz. She was reluctant at first until the Longbow Hunters attacked a CDC facility. After Red Dart and Kodiak get away while Silencer is secretly apprehended by Mad Dog, Samandra is reassigned to desk duty in Washington DC.
Chien Na Wei / China WhiteEdit
Chien Na Wei / China White (portrayed by Kelly Hu) is a Chinese Triad leader who has a grudge against Arrow for defeating her in combat during their first encounter. However, Oliver actually met her in Hong Kong two years prior, shown during the season three flashbacks. He helps capture her when she comes to Starling City. In season five, she escaped from prison with Carrie Cutter and Liza Warner but is later recaptured by Green Arrow and his team; she knows that the Green Arrow is really her nemesis, the Arrow.
Harrison Wells (Earth-2)Edit
Dr. Harrison "Harry" Wells (portrayed by Tom Cavanagh) is a renowned scientist from Earth-2 and an ally of Team Flash. Wells is also a parallel universe counterpart of Earth-1's Dr. Harrison Wells, who was murdered by Eobard Thawne.
Alena Whitlock (portrayed by Kacey Rohl) also known as Kojo Sledgehammer, is a member of the Helix hacking organization who attempts to recruit Felicity to their ranks after helping her clear Diggle's name. She later aligns with Team Arrow after Cayden James is driven insane by the loss of his son, and works with Felicity in battling James' cabal. In season seven, Felicity hires her as chief technology officer of Smoak Technologies. Alena is revealed to be responsible for Star City's dire situation in the 2040 flashforwards as she stole Felicity's Archer security program and sold it to Galaxy One.
Joe Wilson (portrayed by Liam Hall), also known as Kane Wolfman, is the son of Slade Wilson and a former ASIS operative who is the leader of a Russian gang known as the Jackals which specializes in the collection of powerful weapons.
Maseo Yamashiro / SarabEdit
Maseo Yamashiro / Sarab (portrayed by Karl Yune) was Oliver's handler and later good friend during his time in Hong Kong. He becomes estranged from his wife, Tatsu Yamashiro, after the death of their son, Akio, and joins the League of Assassins as "Sarab". However he remains loyal to Oliver and covertly ensures his survival after his duel with Raʾs al Ghul, and still loves Tatsu. Despite this he is loyal to Raʾs and becomes a key leader in the League's mission to force Oliver to take Raʾs place, going as far as to kill the Starling City mayor to frame him. He is eventually killed by Tatsu after a sword-fight, finally relieved from the agony of his son's death.
Tatsu Yamashiro (portrayed by Rila Fukushima) is a mentor to Oliver during his time in Hong Kong. Devon Aoki was originally cast in the role but left due to a scheduling conflict.[relevant? ] She is the wife of Maseo Yamashiro. In the present day, her relationship with her husband is estranged after the death of their son and she joins the Crescent Order after returning to Japan. She nurses Oliver back to health after he is nearly killed by Raʾs al Ghul. Tatsu supports Team Arrow during their war with the League of Assassins. After a short sword-fight with her husband, she kills Maseo and mourns him. She later helps Nyssa and Oliver in curing Thea from the effects of the Lazarus Pit.
Werner Zytle / VertigoEdit
Werner Zytle / Vertigo (portrayed by Peter Stormare) is the new purveyor of the drug Vertigo after the death of The Count in season two. Zytle seeks to kill Arrow in a bid to raise his profile as a crime lord, but is defeated after encountering the Canary sisters; he becomes their enemy and seeks reprisal against the Canaries.
- Gennis, Sadie (February 17, 2016). "Arrow Video: Oliver Prepares to Take Down Damien Darhk's Wife - Today's News: Our Take". TVGuide.com. Retrieved April 14, 2016.
- Goldberg, Lesley (September 13, 2013). "'Glee' Star Set as CW's Flash". The Hollywood Reporter. Retrieved September 13, 2013.
- "(#316) "The Offer"". The Futon Critic. Retrieved March 19, 2015.
- Anderson, Jenna. "'Arrow' Casts Kyra Zagorsky as Former League of Assassins Member". ComicBook.com. ComicBook.com. Retrieved 5 February 2018.
- Masters, Megan (September 14, 2012). "TVLine Items: Smash Adds Law & Order Vet, USA Orders Pilot From Numb3rs Creators and More!". TV Line. Retrieved September 14, 2012.
- Hibberd, James (August 21, 2012). "The CW's 'Arrow' casts The Huntress – EXCLUSIVE". Entertainment Weekly. Retrieved August 21, 2012.
- Lang, Derrick (July 20, 2013). "Bronze Tiger, Brother Blood coming to 'Arrow'". Yahoo TV. Retrieved October 16, 2013.
- Burlingame, Russ (September 24, 2015). "EXCLUSIVE: Legends of Tomorrow Casts Peter Francis James As Key Part of Hawkman/Hawkgirl Story". Cominbook.com. Retrieved September 24, 2015.
- Prudom, Laura (October 20, 2014). "Arrow' Casts Vinnie Jones as Comicbook Villain Brick (EXCLUSIVE)". Variety. Retrieved October 20, 2014.
- Phegley, Kiel (October 3, 2013). "EXCLUSIVE: "ARROW" CASTS JIMMY JEAN-LOUIS AS AMAZO-LINKED "CAPTAIN"". Comic Book Resources. Retrieved October 3, 2013.
- Ausiello, Michael (August 18, 2016). "Arrow Takes Aim at Jessica Jones Cop Wil Traval for Human Target Role". TV Line. Retrieved August 18, 2016.
- Ng, Philiana (September 5, 2014). "'Arrow': 'Carrie Diaries' Star to Romance Thea in Season 3". The Hollywood Reporter. Retrieved September 5, 2014.
- Schwartz, Terri (June 21, 2016). "Arrow: Season 5 Casts The Walking Dead Alum Chad L. Coleman". IGN. Retrieved June 21, 2016.
- Schedeen, Jesse (October 5, 2016). "ARROW: "LEGACY" REVIEW". IGN. Retrieved October 6, 2016.
- Abrams, Natalie (December 2, 2014). "'The Flash' drops a big 'Arrow' bombshell". Retrieved November 30, 2015.
- Gallaway, Lauren (December 2, 2015). ""ARROW" RECAP: EPIC "THE FLASH" CROSSOVER CONCLUDES WITH TIME TRAVEL AND TEAMWORK". Comic Book Resources. Retrieved December 3, 2015.
- Bucksbaum, Sydney (July 22, 2017). "DC TV Watch at Comic-Con: All the Highlights From 'Supergirl,' 'Black Lightning,' 'Arrow' and More". The Hollywood Reporter. Retrieved July 25, 2017.
- Prudom, Laura (July 31, 2015). "Arrow Taps Falling Skies Alum as New Foe for Oliver Queen". Variety. Retrieved July 31, 2015.
- Holbrook, Damian (August 11, 2015). "Constantine's Matt Ryan Conjures Up Magical Return on Arrow". TV Insider. Retrieved August 11, 2015.
- Ng, Philiana (January 28, 2015). "EXCLUSIVE: 'Arrow' Is Plotting Another Suicide Squad Episode – and Your Favorites Are Back!". Entertainment Tonight. Retrieved January 29, 2015.
- "(#317) "Suicidal Tendencies"". The Futon Critic. Retrieved March 5, 2015.
- Hibberd, James (August 29, 2014). "'Arrow' casts 'Supernatural' alum as lethal lovestruck fan". Entertainment Weekly. Retrieved August 29, 2014.
- Lash, Jolie (July 23, 2015). "'Arrow' Casting Exclusive: Jeri Ryan To Guest Star On CW Drama". Access Hollywood. Retrieved July 26, 2015.
- Ching, Albert (September 4, 2015). "22 HIGHLIGHTS FROM THE "ARROW" SEASON 4 TRAILER". Comic Book Resources. Retrieved September 5, 2015.
- "Spoiler Room: Scoop on 'Supergirl,' 'Arrow,' 'The Good Place,' and More". Entertainment Weekly. September 7, 2017. Retrieved September 29, 2017.
When I pressed EP Andrew Kreisberg on whether more of the Supergirl characters would get to take part in the upcoming four-way crossover event, he dropped quite a tease. “Kara and Alex are at the center of it through all four hours,” Kreisberg says.
- "Supergirl Is the Common Thread in "Flash," "Arrow" & "Legends Of Tomorrow" Crossover". Comic Book Resources. Retrieved July 29, 2016.
- Ausiello, Michael (July 10, 2015). "Arrow Season 4: Neal McDonough Joins Cast as the Infamous Damien Darhk". TV Line.
- Ng, Philiana (August 10, 2015). "EXCLUSIVE: 'Arrow' Lands 'Enlisted' Star as Thea's New Love Interest for Season 4". Entertainment Tonight. Retrieved August 11, 2015.
- "'Arrow' is resurrecting another character this season". Hitfix. November 17, 2015. Retrieved September 24, 2016.
- Burlingame, Russ. "Arrow: Easter Eggs and DC Comics References In "The Return"". Comicbook.com. Retrieved February 18, 2015.
- Morgan, Jeffrey (January 28, 2013). "'Arrow': Ben Browder battles our hero in 'Trust But Verify'". digitalspy.com.
- Mitovich, Matt (August 2, 2013). "Exclusive: Arrow Targets Orphan Black Star". TV Line. Retrieved October 9, 2013.
- Sirani, Jordan (January 20, 2015). "Mortal Kombat: Legacy's Kano Actor Darren Shahlavi Has Died". IGN. Retrieved May 31, 2018.
- Trumbore, Dave (May 4, 2016). "'Arrow' Recap: "Genesis" – Things Get Magical Under the Dome". Collider. Retrieved May 7, 2017.
- Gelman, Vlada (November 15, 2013). "Arrow Exclusive: X-Files Vet Nicholas Lea to Send [Spoiler] on a Surprising Journey". TVLine. Retrieved November 19, 2013.
- "Arrow: New Photos Showcase Deathstroke, Eddie Fyers, John Barrowman". Comicbook.com. October 19, 2012. Retrieved August 19, 2014.
- Goldman, Eric (November 7, 2012). "Arrow Exclusive: Farscape and Stargate SG-1's Ben Browder to Play DC Comics Character Ted Gaynor". IGN.
- Abrams, Natalie (November 19, 2013). "Exclusive: Arrow Casts Spartacus Alum as Daughter of Ra's al Ghul". TV Guide. Retrieved November 20, 2013.
- Ng, Philiana (September 3, 2014). "'Arrow' Finds Ra's al Ghul". The Hollywood Reporter. Retrieved September 3, 2014.
- Mitovich, Matt Webb (November 2, 2016). "Arrow Casts Talia al Ghul With Continuum/Andromeda's Lexa Doig". TV Line. Retrieved November 2, 2016.
- Ratcliffe, Amy (March 27, 2016). "WonderCon: Legends of Tomorrow Footage Reveals Jonah Hex, Talia al Ghul and More". IGN. Retrieved March 28, 2016.
- Arrant, Chris (April 1, 2016). "Major BATMAN Character Debuts in DC'S LEGENDS OF TOMORROW". Newsarama. Retrieved April 7, 2016.
- Somosot, Janice (December 1, 2016). "'Arrow' 100th Episode Features A Shared Hallucination Between Oliver, Thea, Diggle, Ray & Sara". International Business Times Philippines. Retrieved December 1, 2016.
- Shaw-Williams, Hannah (November 2013). "'Arrow' Season 2 to Feature Cyrus Gold & Possibly Solomon Grundy". Retrieved December 24, 2013.
- Andreeva, Nellie (July 29, 2014). "J.R. Ramirez To Play Wildcat On 'Arrow' Season 3". Deadline Hollywood. Retrieved July 29, 2014.
- Petski, Denise (August 30, 2016). "'Arrow': David Meunier Cast As Ishmael Gregor In Season 5". Deadline Hollywood. Retrieved August 30, 2016.
- Andreeva, Nellie (August 9, 2012). "Odette Annable To Recur On CBS's 'Golden Boy', Byron Mann On CW's 'Arrow'". Deadline Hollywood. Retrieved August 13, 2012.
- Guggenheim, Marc (January 21, 2013). "@OwenDanes "Is Yao Fei in Arrow the same Yao Fei from The Great Ten?" Intentionally the same name, but not the exact same character". Twitter. Retrieved July 22, 2013.
- Petski, Denise (August 3, 2015). "Falk Hentschel To Play Hawkman In 'Legends Of Tomorrow'". Deadline Hollywood.
- MacKenzie, Carina Adly (November 16, 2012). "'Arrow' casts 'True Blood's' Janina Gavankar in major recurring role". Zap2It. Archived from the original on March 13, 2013. Retrieved March 16, 2013.
- Hibberd, James (September 16, 2014). "'Arrow' casts 'Spartacus' actor as Captain Boomerang". Entertainment Weekly. Retrieved September 16, 2014.
- "Arrow recap: Team Arrow rises in the revelatory and future-set 'Star City 2040'". Entertainment Weekly. March 18, 2019. Retrieved March 19, 2019.
- "Arrow Season 6, Episode 16 Recap: The Thanatos Guild". Bleeding Cool News. 2018-03-30. Retrieved 2018-04-06.
- Abrams, Natalie (May 10, 2013). "Arrow Finale Scoop: Will Oliver Be Able to Take Down the Dark Archer?". TV Guide. Retrieved March 9, 2014.
- "'Arrow': Season 4, Episode 9 -- 'Dark Waters'". Access Hollywood. Archived from the original on January 19, 2016.
Echo Kellum as Curtis Holt, Chenier Hundal as Paul and Emily Bett Rickards as Felicity Smoak
- "The Candidate". Arrow.
- "Taken". Arrow.
- Sullivan, Brian Ford (July 11, 2012). "The Futon's First Look: "Arrow" (The CW)". Retrieved March 2, 2015.
- Fitzpatrick, Kevin (September 26, 2013). "'Arrow' Season 2 Exclusive: 'Percy Jackson' Star Dylan Neal Joins as DC's Dr. Anthony Ivo!". ScreenCrush. Retrieved March 9, 2014.
- Beedle, Tim (May 7, 2015). "Breaking News: DC's Legends of Tomorrow, a New Arrow and Flash Spinoff Series, is Coming to The CW". DC Comics. Archived from the original on May 9, 2015. Retrieved May 8, 2015.
- N'Duka, Amanda (July 23, 2017). "'Arrow': 'Lost' Star Michael Emerson To Recur In Season 6; David Nykl Returns, Watch Trailer – Comic-Con". Deadline Hollywood. Retrieved 2017-07-30.
- Burlingame, Russ (October 22, 2013). "Arrow Adds Another Familiar DC Comics Villain". Comicbook.com. Retrieved March 9, 2014.
- Abrams, Natalie (August 11, 2016). "Arrow adds Dolph Lundgren as new villain". Entertainment Weekly. Retrieved August 12, 2016.
- Mitovich, Matt Webb (November 24, 2015). "Arrow Casts Everwood's Tom Amandes as DC Comics Villain The Calculator". TVLine. Retrieved November 25, 2015.
- Abrams, Natalie (August 19, 2014). "'Arrow' casts DC Comics villain Komodo". Entertainment Weekly. Retrieved August 19, 2014.
- Hibberd, James (January 22, 2013). "'Arrow' scoop: 'ER' actress is Laurel's mom – EXCLUSIVE". Entertainment Weekly. Retrieved March 9, 2014.
- Prudom, Laura (July 30, 2013). "Black Canary On 'Arrow': CW President Mark Pedowitz Shares More On The Superhero's Origin Story". Huffington Post. Retrieved October 16, 2013.
- Yeoman, Kevin (2014). "'Arrow': Black Canary Revealed – What Did You Think?". Retrieved February 17, 2015.
- Ng, Philiana (November 6, 2013). "'Arrow': Caity Lotz on Black Canary's Secret, Oliver's Dilemma and the Deadly League". Hollywood Reporter. Retrieved November 21, 2013.
- Sneider, Jeff; Nededog, Jethro (July 18, 2013). "CW's 'Arrow' Casts 'The Pact's' Caity Lotz as Black Canary (Exclusive)". The Wrap. Retrieved July 22, 2013.
- Abrams, Natalie (July 19, 2013). "Exclusive: Arrow Boss Sets the Record Straight on Black Canary Casting". TVGuide.com.
- "(#417) "Beacon of Hope"". The Futon Critic. Retrieved March 24, 2016.
- Stoute, Scott (September 13, 2012). "11 Confirmed DC Comic Characters Appearing in CW's 'Arrow'". ScreenRant. Retrieved March 9, 2014.
- Ching, Albert (February 21, 2014). "EXCLUSIVE: Amanda Waller Unleashes the Suicide Squad on "Arrow"". Comic Book Resources. Retrieved March 9, 2014.
- West, Brian (March 4, 2014). "WPR Previews the Upcoming Suicide Squad Episode of Arrow". WatchPlayRead. Retrieved March 20, 2014.
- Jeffery, Morgan (August 13, 2013). "'Arrow': Teryl Rothery to play The Atom's love interest in season two". Digital Spy. Retrieved March 9, 2014.
- Hibberd, James (October 31, 2012). "Firefly coming to 'Arrow' – Exclusive". Entertainment Weekly. Retrieved November 8, 2012.
- Ching, Albert (July 17, 2015). "EXCLUSIVE: "Arrow" Casts Its Anarky For Season 4". Comic Book Resources. Retrieved July 17, 2015.
- Bucksbaum, Sydney (June 28, 2016). "'Arrow': Tyler Ritter to Recur (Exclusive)". The Hollywood Reporter. Retrieved June 29, 2016.
- Schedeen, Jesse (October 24, 2013). "Everyone Loves A Pretty Doll". IGN. Retrieved October 24, 2013.
- Holbrook, Damian (December 18, 2015). "Exclusive: An Animated Vixen Comes to Life On Arrow". TV Insider. Retrieved December 18, 2015.
- Babos, John (March 19, 2014). "CW Arrow Spoilers & Recap: Suicide Squad Makes TV Debut In Season 2 Episode 16 With Harley Quinn & Deathstroke (CW Arrow S02 E16 News & Review)". Inside Pulse. Retrieved March 19, 2014.
- Mitovich, Matt Webb (April 27, 2018). "Arrow Pits Agents of S.H.I.E.L.D.'s Catherine Dent Against Oliver Queen". TVLine. Retrieved May 1, 2018.
- Ausiello, Michael (July 7, 2014). "Arrow Targets Brandon Routh to Play Major DC Comics Superhero in Season 3". TV Line. Retrieved July 7, 2014.
- Philiana Ng. "'Arrow' Season 3: Boss Tackles 10 Big Questions - The Hollywood Reporter". The Hollywood Reporter.
- Andreeva, Nellie (March 2, 2012). "'The River's Paul Blackthorne Joins 'Arrow', Jamey Sheridan Set To Play Arrow's Dad". Deadline Hollywood. Retrieved October 28, 2013.
- "Arrow: Pilot (Series Premiere)". Paley Center for Media. Retrieved October 28, 2017.
- Cushman, Dustin (July 24, 2017). "Kathleen Gati to reprise Raisa on CW's Arrow". sheknows.com. Retrieved October 28, 2017.
- Abrams, Natalie (March 17, 2014). "Arrow Scoop: Which Flash Characters Are Heading to Starling City?". TV Guide. Retrieved March 17, 2014.
- Abrams, Natalie (July 23, 2016). "Arrow books Blindspot star as Ragman – exclusive". Entertainment Weekly.
- Goldberg, Lesley (July 22, 2015). "'Arrow' Cast DC Villain Baron Blitzkrieg for Season 4". The Hollywood Reporter. Retrieved July 22, 2015.
- Abrams, Natalie (July 22, 2015). "Arrow boss explains Baron Reiter casting". Entertainment Weekly. Retrieved July 23, 2015.
- Perry, Spencer (October 26, 2012). "Arrow's Royal Flush Gang Revealed". Superhero Hype. Retrieved December 5, 2012.
- Davis, Lauren (September 22, 2013). "Summer Glau is ready for boardroom battle in latest Arrow images". io9.com. Retrieved October 9, 2013.
- Wickline, Dan (July 11, 2013). "Who Is Isabel Rochev, Summer Glau's New Role On Arrow?". Bleeding Cool. Retrieved October 9, 2013.
- Goldberg, Lesley (September 18, 2012). "'Arrow' Enlists 'Battlestar Galactica's' Tahmoh Penikett". The Hollywood Reporter. Retrieved October 15, 2012.
- Mitovich, Matt Webb (July 2, 2016). "Arrow to Host 'Rematch' With WWE Alum Cody Rhodes FKA Stardust". TV Line. Retrieved July 2, 2016.
- Gerding, Stephen (October 12, 2016). "CODY RHODES HAS A BLOODY WARNING FOR ARROW". Comic Book Resources. Retrieved October 12, 2016.
- Andreeva, Nellie (March 30, 2015). "The Arrow/Flash Spinoff Casts Ciara Renée As Hawkgirl". Deadline Hollywood. Retrieved April 2, 2015.
- Gerding, Stephen (November 13, 2015). ""ARROW"/"FLASH" CROSSOVER UNVEILS HERO-FILLED PLOT". Comic Book Resources. Retrieved November 13, 2015.
- Roots, Kimberly (August 4, 2015). "Legends of Tomorrow Casts Season 1 Big Bad Vandal Savage". TVLine. Retrieved August 4, 2015.
- Ng, Philiana (October 23, 2013). "Arrow's Books "Firefly" Star Sean Maher in Villainous Role (Exclusive)". The Hollywood Reporter. Retrieved October 23, 2013.
- Ng, Philiana (August 28, 2014). "'Arrow' Books 'Glee' Alum for Season 3". The Hollywood Reporter. Retrieved August 28, 2014.
- Abrams, Natalie (March 5, 2013). "Arrow Exclusive: Celina Jade on Shado's New Partnership with Oliver". TV Guide. Retrieved March 9, 2014.
- Prudom, Laura (June 21, 2016). "'Arrow' Adds Artemis for Season 5 (EXCLUSIVE)". Variety. Retrieved June 21, 2016.
- Ng, Philiana (August 8, 2014). "'Arrow' Enlists 'Medium' Star for DC Role in Season 3". The Hollywood Reporter. Retrieved August 8, 2014.
- "What Does the 'Arrow' Midseason Finale Twist Mean for Season 6's Villains?". Comicbook.com. December 7, 2017. Retrieved February 10, 2018.
- Blake, Emily. "Marc Singer joins 'Arrow'". Entertainment Weekly. Entertainment Weekly. Retrieved December 15, 2014.
- Goldman, Eric (February 18, 2015). "Arrow: Doug Jones To Play DC Comics Villain Deathbolt". IGN. Retrieved February 18, 2015.
- Ausiello, Michael (August 15, 2013). "Arrow Scoop: Breakout Killing Co-Star Commits to 'Sin'-ful Season 2 Arc". tvline. Retrieved October 23, 2013.
- Abrams, Natalie (August 1, 2014). "Arrow Casts NYPD Blue Alum as Felicity's Mom". TV Guide. Retrieved August 1, 2014.
- Guggenheim, Marc. "Okay, Internet, Felicity's mom's name is Donna. @charlotteross @EmilyBett". Twitter. Retrieved August 22, 2014.
- Bucksbaum, Sydney (10 November 2017). "Vigilante Is Black Canary's Ex On 'Arrow' & The Consequences Are Already Heartbreaking". Bustle. Retrieved 11 November 2017.
- Francisco, Eric (November 17, 2016). "'Arrow' Fans Are Pretty Sure They Know Vigilante's Identity". Inverse. Retrieved March 3, 2017.
- Schedeen, Jesse (March 1, 2017). "ARROW: "FIGHTING FIRE WITH FIRE" REVIEW". IGN. Retrieved March 3, 2017.
- Fitzpatrick, Kevin (March 1, 2017). "Review: 'Arrow' Drops the Bombshell Prometheus Reveal in 'Fighting Fire With Fire'". Screen Crush. Retrieved March 3, 2017.
- Abrams, Natalie (March 1, 2017). "Arrow unveils Prometheus' identity – what's next?". Entertainment Weekly. Retrieved March 1, 2017.
- Abrams, Natalie (March 3, 2017). "Spoiler Room: Scoop on Once Upon a Time, Arrow, Supergirl, and more". Entertainment Weekly. Retrieved March 3, 2017.
- Abrams, Abrams (9 November 2017). "'Arrow' finally unmasks Vigilante". Entertainment Weekly. Retrieved 11 November 2017.
- Burlingame, Russ (November 20, 2013). "Tonight's Arrow to Feature Kate Spencer". comicbook.com.
- Andreeva, Nellie (March 7, 2012). "'Arrow' & CBS's Ben Falcone Add To Casts". Deadline Hollywood. Retrieved August 13, 2012.
- Andreeva, Nellie (February 26, 2015). "Arrow/Flash Superhero Team-Up Spinoff In Works At CW; Brandon Routh, Victor Garber, Wentworth Miller, Caity Lotz Star". Deadline Hollywood. Archived from the original on February 27, 2015. Retrieved February 27, 2015.
- Burlingame, Russ (September 13, 2015). "Legends of Tomorrow's Phil Klemmer on Fighting Nazis, Killing Characters and The Time Masters' Secret Agenda". ComicBook.com. Archived from the original on September 14, 2015. Retrieved September 13, 2015.
- Ge, Linda (July 23, 2015). "Arrow Adds Teen Wolf JR Bourne As DC Villain Double Down (Exclusive)". The Wrap.
- Brown, Laurel (December 11, 2013). "'Arrow': Robert Knepper cast as bad guy 'Clock King'". Zap2It. Archived from the original on February 15, 2014. Retrieved February 14, 2014.
- Jeffery, Morgan (March 13, 2012). "'Arrow': CW superhero drama adds 'Charlie's Angels' star Annie Ilonzeh". Digital Spy. Retrieved August 18, 2012.
- Ilonzeh, Annie (July 25, 2012). "Joanna De La Vega. #Arrow #Lawyer #Swag #Tired #Canada #Vancouver #SunnyDay". Twitter. Retrieved August 21, 2012.
- Abrams, Natalie (August 10, 2015). "Arrow casts Oliver's new love interest". Entertainment Weekly. Retrieved August 11, 2015.
- Abrams, Natalie (November 25, 2015). "Arrow's David Ramsey shares his theories on who's in the grave". Entertainment Weekly. Retrieved November 25, 2015.
- Stoute, Scott. "'Arrow' Casts 'Fringe' Alum Seth Gabel as Count Vertigo". ScreenRant. Retrieved August 19, 2014.
- Webb, Matt (February 8, 2017). "'Arrow' Recap Season 5 Episode 12 – [Spoiler] Quits Team Arrow". TVLine. Retrieved 2017-05-05.
- Sunu, Steve (September 4, 2013). "Cynthia Addai-Robinson Cast As "Arrow's" Amanda Waller". comicbookresources.com. Retrieved November 14, 2013.
- Abrams, Natalie (August 11, 2015). "Arrow scoop: Get details on Rutina Wesley's role". Entertainment Weekly. Retrieved August 12, 2015.
- Otterson, Joe (August 4, 2017). "'Arrow' Adds Sydelle Noel for Season 6 (EXCLUSIVE)". Variety. Retrieved August 5, 2017.
- Ben Sokolowski & Beth Schwartz (writers) Nick Copus (director) (October 16, 2013). "Identity". Arrow (TV series). Season 2. Episode 2. The CW.
- Shoemaker, Allison. "A bleak Arrow is also blunt and kind of boring". The A.V. Club. Retrieved 2018-12-15.
- Jacob Bryant (March 15, 2017). "'Arrow' Exclusive Clip: Felicity Tours Helix's Base". Variety. Retrieved 2017-05-05.
- Gelman, Vlada (June 29, 2016). "Arrow Casts Popular Alum Carly Pope as Coast City Reporter in Season 5". TV Line. Retrieved June 29, 2016.
- Abrams, Natalie (September 7, 2017). "Arrow casts Slade Wilson's son". Entertainment Weekly. Retrieved November 15, 2017.
- "Arrow: Exclusive First Look at Deathstroke". IGN. October 12, 2013. Retrieved October 3, 2013.
- Hughes, Jason (November 8, 2012). "'Arrow': Deathstroke Makes His Much-Anticipated Debut in the Latest Flashback (VIDEO)". Entertainment/TV. Huffington Post. Retrieved November 22, 2012.
- "Arrow Season 3 Scoop: Meet Oliver's Hong Kong Handler". TV Line. July 2, 2014. Retrieved July 2, 2014.
- "Rila Fukushima Joins 'Arrow', Riley Voelkel Cast In 'Point Of Honor'". Deadline Hollywood. August 27, 2014. Retrieved August 27, 2014.
- "Devon Aoki Joins CW's 'Arrow'; Syfy's 'Ascension' Rounds Out Cast". Deadline Hollywood. July 1, 2014. Retrieved July 1, 2014.
- Swift, Andy (July 1, 2014). "Arrow Recruits Sin City's Devon Aoki for 'Deadly' Season 3 Role". TV Line. Retrieved July 1, 2014.
- Abrams, Natalie (July 3, 2014). "Exclusive: Arrow Taps Peter Stormare as New Count Vertigo". TV Guide. Retrieved July 3, 2014.