Cast
Stanley Brown
Michael
Cy Kendall
Maj. Kenlein
Don Beddoe
Second Sailor
Eddie Fetherston
Reporter
Marguerita Sylva
Countess Marlik
Frederick Vogeding
Carl Schmidt
Harry C. Bradley
, Prof. Keller
Lloyd Bridges
Blonde Officer
Hans Fuerberg
Second Waiter
David Oliver
Fourth Photographer
Charles Wagenheim
Valet
Edgar Barrier
Capt. Wilhelm Ehrhardt
Richard Fiske
Third Photographer
Erwin Kalser
Klaus
Frank Reicher
Captain
Hans Schumm
Brookner
George Brent
Prince Kurt von Rotenberg
Martha Scott
Marta Keller
Peter Cushing
Sub-Lieutenant Blackler
Sig Arno
Louis
Roman Bohnen
Baron Shafter
Eric Mayne
Cafe Patron
Georges Renavent
Belgian Captain
Bodil Rosing
Leni
Georgia Backus
German Secretary
Leon Belasco
Pierre
Kay Linaker
Barbara Murdock
Poppy Wilde
Society Girl
Jack Chefe
Deck Steward
Philo McCullough
Second Photographer
Wyndham Standing
Cafe Patron
Phil Taylor
Hugo
Paul Lukas
Baron von Helsing
Gregory Gaye
Von Mueller
Philip Van Zandt
Radio Operator (Uncredited)