Cast
Karl Malden
Father Devlin
Mike Kellin
Clifford Thompson
Harry Carey Jr.
Dr. Joseph Mornay
Don Ross
Sergeant (uncredited)
Tony Curtis
Ferdinand Waldo Demara Jr. / Martin Donner / Dr. Gilbert / Ben. W. Stone / Dr. Joseph Mornay / Robert Boyd Hammnd
Edmond O'Brien
Capt. Glover - HMCS Cayuga
Raymond Massey
Abbott Donner
Herbert Lytton
Reporter (uncredited)
Gage Clarke
Mr. Warren (uncredited)
Dale Ishimoto
Korean Soldier (uncredited)
Warren Vanders
Minor Role (uncredited)
Arthur O'Connell
Warden J.B. Chandler
Frank Gorshin
Barney
Doodles Weaver
Farmer Hauling Fertilizer
Ward Ramsey
Lieutenant Commander Howard - HMCS Cayuga
David White
Dr. Hammond
Russ Conway
Sgt. Wilkerson (uncredited)
Frank Maxwell
Tirdell (uncredited)
Sue Ane Langdon
Eulalie Chandler
Cindi Wood
WAC Lieutenant
Jerry Paris
Defense Lieutenant
Richard Gaines
State Official (uncredited)
Joan Blackman
Lt. Catherine Lacey
Robert Middleton
R.C. Brown
Robert Crawford Jr.
Fred Demara Jr. (as Robert Crawford)
Philip Ahn
Capt. Hun Kim
Herbert Rudley
Senior Officer
Charles Cane
Sheriff (uncredited)
Gary Merrill
Pa Demara
Jeanette Nolan
Ma Demara
Willard Sage
Lt. Thornton
Bob Herron
Highway Patrol Officer (uncredited)
John Cliff
Marine Major (uncredited)
Bob Hastings
State Department Official (uncredited)
Ted Knight
Reporter (uncredited)
Larry Gates
Cardinal
Dick Sargent
Hotchkiss
Bing Russell
Morgan (uncredited)