David McMahon was born on December 11, 1910 in New York City, New York. He was an actor, known for The Creature Walks Among Us (1956), Patty (1962) and It Conquered the World (1956). He was married to Dorothea McMenamin. He died on January 27, 1972 in Pasadena, California.
as Bob
as Inmate (uncredited)
as Father O'Brien
as Barney the Bartender (uncredited)
as Klansman (uncredited)
as Jail Guard (uncredited)
as Frank - Missouri Deputy (uncredited)
as Cattle Buyer
as Sheriff
as Wagon Train Member
as MSgt. Pringle (uncredited)
as Patterson
as Capt. Frank Carver
as Lane (uncredited)
as Savoldi (uncredited)
as Sam Davis
as Ticket Taker at Bus (uncredited)
as Gen. Carpenter
as Capt. Stanley
as Auto Court Owner (uncredited)