Mars CallahanMars Callahan is an American actor, film director, producer, and writer.Movies (7)Dog Patrol: Operation Santa Paws (2025)Kalifornia (1993)Clifford (1994)Highway to Hell (1991)Poolhall Junkies (2002)Poolhall Junkies (2002)What Love Is (2007)Genres Mars Callahan works indramacomedyhorroradventurecomedy horrorcrimeMore about Mars CallahanWikipedia