Cast
John Thorson
«Rocky» Blake
Susan Thorson
District Commander
U-Boat Captain
«Cap» Finch
Milo
Ives
German U-Boat Officer
Admiral Ross
U-Boat Petty Officer
Ensign Dyer
Admiral Girard
Recruiting Officer, not listed in creditsFisherman, not listed in credits Fisherman, not listed in credits 
Recruiting Officer, not listed in credits
Fisherman, not listed in credits
Listener, not listed in credits
Radio Operator, not listed in creditsSailor, not listed in credits 
Lieutenant, not listed in creditsCaptain, not listed in credits Man with Finch, not listed in credits Mrs. Gill, not listed in creditsа Fisherman, not listed in credits 
Petty Officer, not listed in creditsLookout, not listed in credits 
Petty Officer, not listed in creditsSurvivor, not listed in credits Lookout, not listed in credits Sailor, not listed in credits Fisherman, not listed in credits 
Fisherman, not listed in credits
Surgeon, not listed in credits
Fisherman, not listed in creditsWireless Operator, not listed in credits Boy, not listed in credits Signalman, not listed in credits Sailor, not listed in credits Fisherman, not listed in credits 
Fisherman, not listed in credits
Nurse, not listed in creditsаRadio Operator, not listed in credits 
Orderly, not listed in creditsFisherman, not listed in credits 
Naval Aide, not listed in credits
Old Sailor in Bilge Area, not listed in credits
Wireless Operator Sending Coded Message, not listed in creditsEngineer, not listed in credits German Operator, not listed in credits German Sailor Looking for Wireless, not listed in credits 
Cook on Tugboat, not listed in creditsSailor, not listed in credits German Sailor, not listed in credits 
Shore Patrol Sailor, not listed in creditsYoung German Sailor, not listed in credits Junior Officer Standing by Map, not listed in credits German Officer, not listed in credits German Sailor, not listed in credits 
Sailor Getting Cigar, not listed in credits
