List of fictional extraterrestrials
This list of fictional extraterrestrial species is subsidiary to the lists of fictional species and is a collection of various notable extraterrestrial species that appear in various works of fiction. It is limited to well-referenced examples from literature, film, television, comics, animation and video games. This list excludes cases in which only a single member of a species is shown, such as E.T. the Extra-Terrestrial.
This section deals with notable species from published works, including short-stories, novels, novellas and poems.
This section deals with species that are depicted in comic books or strips, manga or similar works.
This section deals with feature-length films or made-for-television movies.
This section deals with television shows.
- List of Andromeda alien races
- List of Babylon 5 alien races
- List of Doctor Who alien species
- List of Earth: Final Conflict alien races
This section deals with animated television shows, such as non-realistic CGI, traditional animation, and stop-motion animation.
- List of Ratchet & Clank alien races
- List of Homeworld and Homeworld 2 alien races
- List of Star Control alien races
- List of StarCraft alien races
- Races from the Halo universe
- San 'Shyuum