All Cast
Henri Vidal
Doctor Guilbert
Florence Marly
Hilde Garosi
Fosco Giachetti
Garosi
Paul Bernard
Couturier, journalist
Jo Dest
Forster
Michel Auclair
Willy Morus
Anne Campion
Ingrid Eriksen
Jean Didier
The Captain
Lucien Hector
Eriksen
Andreas Von Halberstadt
Marcel Dalio
Larga
Jean Lozach
Georges Niemann
Karl Münch
Second of the submarine
Jean Lozach
Radio operator
Max Hermann
Torpedo
Claude Vernier
Leader of the mutineers
Pierre Fuchs
Carrère
(uncredited)
Jeanne Herviale
Doctor's Maid (uncredited)
Kurt Kronefeld
General Von Hauser (uncredited)
Thierry Michel
(uncredited)