Tony Curtis
Ferdinand Waldo Demara Jr. / Martin Donner / Dr. Gilbert / Ben. W. Stone / Dr. Joseph Mornay / Robert Boyd Hammnd
Karl Malden
Father Devlin
Edmond O'Brien
Capt. Glover - HMCS Cayuga
Arthur O'Connell
Warden J.B. Chandler
Gary Merrill
Pa Demara
Joan Blackman
Lt. Catherine Lacey
Raymond Massey
Abbott Donner
Robert Middleton
R.C. Brown
