Pupil

Albert

Jean Moucante (uncredited)

Lt. Brinkerhoff (uncredited)

Boy de Wit

Daantje

Consul Clerk

Ens. Blades

Czar's Officer (uncredited)

(uncredited)

Lt. Markham (uncredited)

Lieutenant Nikitin

Dr. Eric Von Scherer

German Officer (uncredited)

Lt. Schmidt

De Revenau's Friend at Opera (Uncredited)

Steward (uncredited)

Ernst Demmler

Ship's Doctor

Pilot (uncredited)

Bauer (uncredited)

Aide-de-camp

Nazi posing as Paul Schiller

Gunnery Captain (uncredited)

John Ainsley

German Lieutenant (uncredited)

Jan Pavel

Pierre Cambouille (uncredited)

Cpl. Karl Richter

Dennis Bruce

Kurt Guenther

Arnold Hoffman

Undetermined Role

James Van Bush

Ward Van Ee

German (voice) (uncredited)

Master of Ceremonies (uncredited)

Mr. Florian