Character profile
Leo Demonheart
レオ・デモンハート
Leo Demonheart is a main character in I'm Quitting Heroing (2022). Appears in 1 anime, voiced by Kenshou Ono (JAPANESE) and Joe Daniels (ENGLISH).
1 anime appearances3 voice actors
Anime appearances
Series, films and specials featuring this character.
Voices behind the character
Voice actors across languages.
