Leopoldo Mastelloni (born 12 July 1945) is an Italian actor, comedian and singer.
Born in Naples, Mastelloni made his debut in his hometown, performing in theatre and cabaret. He got his first success on television with the RAI variety show Giochiamo al varietà directed by Antonello Falqui. In films, he is best known for the role of butler John in Dario Argento's Inferno.
|1972||Gang War in Naples||Cardillo - Prisoner|
|1975||Sex Pot||Singer in Drag|
|1976||Frou-frou del tabarin||The Choreographer||Uncredited|
|1978||To Be Twenty||Arguinas|
|1978||Napoli serenata calibro 9||Transsexual|
|1980||Inferno||John, the Butler|
|1981||Per favore, occupati di Amelia||Adone|
|1981||Culo e camicia||Alberto Maria Saracino|
|1988||The Third Solution||Father Isidoro||(final film role)|