Characters played by Randolph Scott
Col. Thorwald
Characters played by Alan Curtis
John Harbison
Characters played by Noah Beery Jr.
Kurt Richter
Characters played by J. Carrol Naish
Lt.C.J.Cristoforos
Characters played by Sam Levene
Sgt. Leo Andreof - 'Transport'
Characters played by David Bruce
Larry O'Ryan
Characters played by Richard Lane
Capt. Dunphy
Characters played by Walter Sande
McBride
Characters played by Louis Jean Heydt
Lt. Roland Browning
Characters played by Robert Mitchum
Pig-Iron
Characters played by Rod Cameron
Rube Tedrow
Characters played by Grace McDonald
Kathleen Corrigan
Characters played by Milburn Stone
Cmdr. Blake
Characters played by Peter Coe
Kozzarowski
Characters played by Harold Landon
Frankie Montana
Characters played by Irving Bacon
Harry - the Hamburger Man
Characters played by Eddie Coke
Chief Clerk
Characters played by Dudley Dickerson
Mess Boy
Characters played by John Frazer
Signal Officer
Characters played by Alex Havier
Filipino
Characters played by Joe Haworth
Singing Marine
Characters played by Bill Healy
Marine Sergeant
Characters played by Chet Huntley
Narrator
Characters played by John James
Buddy Andrews
Characters played by Robert Kent
Robinson - Submarine Navigator
Characters played by Liparit
Japanese Dialogue
Characters played by Clarence Lung
Japanese Officer
Characters played by Don McGill
Clerk
Characters played by Bernard Sell
Helmsman
Characters played by Nick Shaid
Old Guard
Characters played by Carl Vernell
Marine on Submarine
Characters played by Prince Waln
Japanese Soldier
Characters played by Bruce Wong
Japanese Pilot