William Graham Director Jack Lord Special Agent Frank Thompson Actor Edmond O'Brien The Man Actor Van Johnson Capt. Anderson Actor Katherine Crawford Jean Actor John Saxon George Ducette Actor Richard Carlson Chief Pilot Bob Shea Actor Tom Simcox Flight Engineer Chipps Actor Michael Sarrazin Army corporal Actor Ed Asner Feldman Actor Malachi Throne Bartender Actor Robert Pickering Willoughby Actor Frank Price Producer