William Holden (Sefton)
Don Taylor (Lieutenant Dunbar)
Otto Preminger (Von Scherbach)
Robert Strauss ("Animal" Stosh)
Billy Sheehan
Max Willenz (German Lieutenant Supervisor)
Ross Bagdasarian, Sr.
John Patrick Veitch
Alexander J. Wells
Joe Ploski (German Guard Volley)
James R. Scott
Jerry Gerber
Richard P. Beedle
Bob Templeton
Paul Salata (Prisoners with Beards)
Mike Bush (Dancer)
Donald Cameron
Janice Carroll
Tommy Cook (Prisoners of War)
Peter Leeds (Barracks No. 1 POW)
Harald Maresch
William McLean
John Mitchum
Robin Morse
Michael Moore (Manfredi)
Peter Baldwin (Johnson)
Robinson Stone (Joey)
Robert Shawley (Blondie)
William Pierson (Marko)
Gil Stratton (Cookie/Narrator)
Jay Lawrence (Bagradian)
Erwin Kalser (Geneva Man)
Peter Graves (Price)
Sig Rumann (Schulz)
Neville Brand (Duke)
Richard Erdman (Hoffy)