as German Lieutenant (uncredited)
as German (voice) (uncredited)
as Ens. Blades
as Aide-de-camp
as De Revenau's Friend at Opera (Uncredited)
as Pupil
as Czar's Officer (uncredited)
as Bauer (uncredited)
as Lt. Markham (uncredited)
as Jan Pavel
as Master of Ceremonies (uncredited)
as Albert
as Pilot (uncredited)
as Steward (uncredited)
as Consul Clerk
as Lt. Schmidt
as German Officer (uncredited)
as Mr. Florian
as John Ainsley
as Lt. Brinkerhoff (uncredited)
as Kurt Guenther
as Cpl. Karl Richter
as Ward Van Ee
as Dennis Bruce
as Ernst Demmler
as Undetermined Role
as Dr. Eric Von Scherer
as Gunnery Captain (uncredited)
as Nazi posing as Paul Schiller
as Ship's Doctor
as Arnold Hoffman
as Jean Moucante (uncredited)
as Lieutenant Nikitin
as Pierre Cambouille (uncredited)
as James Van Bush
as Soldaat Daantje
as Boy de Wit
as Daantje