Felix Faust

Felix Faust is a supervillain appearing in American comic books published by DC Comics. The character first appeared in Justice League of America #10 (1962), created by Gardner Fox and Mike Sekowsky. He is depicted as a mystic sorcerer, obsessed with restoring himself to his former might after being robbed of much of his power during a battle with Doctor Mist. While typically empowered by the demonic powers of a trio of brothers known as the "Demons Three", to whom he sold his soul in a faustian deal, the character also frequently targets other magical entities and objects to strengthen his power, putting him frequently at odds with numerous superhero teams.

Faust has been adapted into numerous media outside comics, including television series and video games. Robert Englund, Dee Bradley Baker, and Jon Cryer, among others, have voiced the character in animation. Faust appeared in live-action in the 2014 television series Constantine, portrayed by Mark Margolis.