Roland Varno

Mr. Florian

Master of Ceremonies (uncredited)

German (voice) (uncredited)

Ward Van Ee

James Van Bush

Undetermined Role

Dennis Bruce

Kurt Guenther

Arnold Hoffman

Pierre Cambouille (uncredited)

Cpl. Karl Richter

John Ainsley

Jan Pavel

Gunnery Captain (uncredited)

German Lieutenant (uncredited)

Nazi posing as Paul Schiller

Aide-de-camp

Pilot (uncredited)

Bauer (uncredited)

De Revenau's Friend at Opera (Uncredited)

Ship's Doctor

Steward (uncredited)

Ernst Demmler

Lt. Schmidt

Dr. Eric Von Scherer

German Officer (uncredited)

Lieutenant Nikitin

Lt. Markham (uncredited)

Czar's Officer (uncredited)

(uncredited)

Ens. Blades

Consul Clerk

Soldaat Daantje

Daantje

Boy de Wit

Lt. Brinkerhoff (uncredited)

Albert

Jean Moucante (uncredited)

Pupil