Générique complet
U-Boat Prisoner
Bruce Bennett
Archie Gibbs
Erik Rolf
Kapitaen Ganz, The U-Boat Captain
John Abbott
Alfonse Lamont
John Wengraf
Gunther Rudehoff, Gestapo Agent
Robert B. Williams
Destroyer Commander Tom Bristol
Trevor Bardette
Convoy Ship Commander (uncredited)
Anthony Caruso
Benny, Seaman's Union Hall Man (uncredited)
Eric Feldary
Hans Braustig, Injured Sailor (uncredited)
Ray Teal
C.P.O. Shaw (uncredited)
