as Cornelson, Ingo Navigator (uncredited)

as U-Boat Captain (uncredited)

as Wilhelm von Kentner

as

as Hans - the Dutchman

as Steiner

as

as Frederic Blauer

as Maj. Flandrin

as Observer (uncredited)

as

as Guard

as Professor Faber

as German Sergeant (uncredited)

as Sergeant Weltzer (uncredited)