Carlos Irwin Estévez, best known by his stage name, Charlie Sheen, is an American actor, voice actor, and comedian. He is best known for his role as Charlie Harper in the CBS sitcom Two and a Half Men from 2003 to 2011. He also voiced Charlie B. Barkin in All Dogs Go to Heaven 2 (replacing Burt Reynolds).
He is the younger brother of actor/comedian Emilio Estevez and younger son of actor Martin Sheen.