Non is a fictional supervillain appearing in American comic books published by DC Comics. He first appeared in the 1978 film "Superman: The Movie" portrayed by actor and former boxer Jack O'Halloran. The character made his comic book debut in "Action Comics" #845 (January 2007). An accomplice of General Zod and an adversary of the superhero Superman, he is typically depicted as having been imprisoned in the Phantom Zone, along with Zod and Ursa, among whom he is portrayed as the strong and silent muscle.