1943
Lt. Joe Rossi
Capt. Steve Jarvis
Boats O'Hara
Pearl O'Neill
Mrs. Sarah Jarvis
Abel 'Chips' Abrams
Johnnie Pulaski
Whitey Lara
Cadet Robert Parker
German Ensign (uncredited)
Jenny O'Hara (uncredited)
German (uncredited)
Brazilian Gun Captain (uncredited)
Bearded Lieutenant Commander (uncredited)
Ahearn (uncredited)
Submarine Commander (uncredited)
U.S. Sailor (uncredited)
Lieutenant-Commander (uncredited)
Bartender (uncredited)
Mother (uncredited)
Ed (uncredited)
Seaman (uncredited)
U.S. Commander (uncredited)
Norwegian Seaman (uncredited)
Goldberg (uncredited)
Lieutenant-Commander at Meeting (uncredited)
Signal Man (uncredited)
McGonigle (uncredited)
Ship Officer (uncredited)
German Sailor (uncredited)
Capt. La Pricor (uncredited)
Murmansk Welcomer (uncredited)
Navy Pilot (uncredited)
French Seaman (uncredited)
Sailor (uncredited)
Quartermaster (uncredited)
Dutch Seaman (uncredited)
German Lieutenant-Commander (uncredited)
Merchant Marine School Lieutenant-Commander (uncredited)
Ensign Speaker (uncredited)
Pete Larson (uncredited)
American Seaman (uncredited)
German Pilot (uncredited)
German Officer (uncredited)
German Submarine Captain (uncredited)
President Franklin D. Roosevelt (voice) (uncredited)
Unemployed Seaman (uncredited)
Nazi Submarine Officer (uncredited)
Loudmouth Saloon Patron (uncredited)
Sparks (uncredited)
Casino Club Patron at Loudmouth's Table (uncredited)
Canadian Soldier (uncredited)
Tony Gonzales (uncredited)
Joe (uncredited)
Caviar Jinks (uncredited)
U.S. Navy Petty Officer (uncredited)
Pilot Johnson (uncredited)
German U-Boat Sailor on Microphone (uncredited)
Gun Crewman (uncredited)
Submarine Radio Operator (uncredited)
Mexican Seaman (uncredited)
English Gun Captain (uncredited)
Major / Seaman (uncredited)
Naval Radio Operator (uncredited)
Bar Patron (uncredited)
Undetermined Secondary Role (uncredited)
Signalman (uncredited)
Dispatcher (uncredited)
Russian Seaman (uncredited)
German Lieutenant (uncredited)
Cecil (uncredited)
Slops Denton (uncredited)
Lieutenant Commander (uncredited)
Capt. Carpolis (uncredited)
Greek Seaman (uncredited)
German Petty Officer (uncredited)
Ensign Wright (uncredited)
Russian Air Force Captain (uncredited)
Jim (uncredited)
Pianist (uncredited)
Pop (uncredited)
German Bombardier (uncredited)
Jake (uncredited)
Capt. Ziemer (uncredited)
Hennessy (uncredited)
Helmsman (uncredited)
Rear Adm. Hartridge (uncredited)
Gunnery Captain (uncredited)
Rear Adm. Williams (uncredited)
Cherub Joe (uncredited)
Convoy Speaker (uncredited)