Capt. Karl Ehrlich
Elsa Keller
Cmdr. Jeff Napier
Chief Officer Kirchner
Cadet Wesser
Schlieter
Cadet Walter Stemme (as Dick Davalos)
Chief Engineer Schmitt
Max Heinz
Capt. Evans
Matz
Wentz (as Alan Hale)
Consul General Hepke
Bachman
Winkler (as Claude Akin)
Bos'n
Brounck
News Photographer (uncredited)
Beautician (uncredited)
Dining Room Patron (uncredited)
British Sailor (uncredited)
Seaman (uncredited)
Hotel Guest (uncredited)
Chilean Reporter (uncredited)
Hotel Manager (uncredited)
Minor Role (uncredited)
French Governor (uncredited)
Señorita (uncredited)
British Officer of the Watch (uncredited)
Dutch Reporter (uncredited)
British Vice-Admiral (uncredited)
Signal Yeoman (uncredited)
Singer (uncredited)
Kruse (uncredited)
Watchman (uncredited)
Fraulein (uncredited)
Sub-Lieutenant (uncredited)
Petty Officer (uncredited)
Norwegian Radio Listener (uncredited)
Hawkinson (uncredited)
Trawler Survivor (uncredited)
Hotel Desk Clerk (uncredited)
Baldhead (uncredited)
Mueller (uncredited)
Fisherman (uncredited)
American Reporter (uncredited)
Kruger - Wireless Operator (uncredited)
Screaming Man hit by Axe (archive sound) (uncredited)
Maid (uncredited)