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