Roland Varno

Pilot (uncredited)

Pupil

German Lieutenant (uncredited)

Bauer (uncredited)

German Officer (uncredited)

Lt. Markham (uncredited)

Aide-de-camp

Gunnery Captain (uncredited)

Ernst Demmler

De Revenau's Friend at Opera (Uncredited)

German (voice) (uncredited)

Czar's Officer (uncredited)

Ens. Blades

John Ainsley

Consul Clerk

Arnold Hoffman

Dennis Bruce

(uncredited)

Master of Ceremonies (uncredited)

Jean Moucante (uncredited)

Lt. Brinkerhoff (uncredited)

Ward Van Ee

Albert

Steward (uncredited)