Biography
Jack O'Halloran is an American actor and former professional boxer. Born on 8 April 1943 in Philadelphia, Pennsylvania, he competed as a heavyweight from 1966 to 1974, retiring with a record of 34 wins, 21 losses and 2 draws.
He began his acting career in 1975 with a role in Farewell, My Lovely. O'Halloran is best known for portraying the mute Kryptonian villain Non in Superman (1978) and Superman II (1980). His other film credits include King Kong (1976), Dragnet (1987) and The Flintstones (1994).
