Philip Ahlm
German Chief Petty Officer (uncredited)Al Bennett
Naval Reservist (uncredited)Earl Wayland Bowman
Naval Reservist/Swimmer and Diver (uncredited)Bill Brande
Naval Reservist (uncredited)Leonard Davison
Naval Reservist (uncredited)Robert Ford
Naval Reservist (uncredited)Curt Furberg
Hoffman (uncredited)Al Generaux
Naval Reservist (uncredited)Bob Gillette
Naval Reservist (uncredited)George Golden
Naval Reservist (uncredited)Ben Hall
Elmer Harrigan (uncredited)Bob Kyle
Naval Reservist (uncredited)Jack Martin
Naval Reservist (uncredited)Harry Mount
Bugler on Gun Crew (uncredited)Bob Nelson
Naval Reservist (uncredited)Terrance Ray
'Skits' Reilly (uncredited)Marvin Schecter
Gunner (uncredited)Harry Schultz
German Officer (uncredited)Robert Shepherd
Naval Reservist (uncredited)Anton Tell
German Chief Petty Officer (uncredited)George Templeton
Naval Reservist (uncredited)T.J.F. von Blankerburg
Naval Reservist/Swimmer and Diver (uncredited)Frank Walton
Naval Reservist/Swimmer and Diver (uncredited)Harry Weil
Levinsky (uncredited)Hans Winterhalder
German Chief Petty Officer (uncredited)