The King
West German Delegate (uncredited)
Lt. Brandt
Von Kleist
Head Captain (uncredited)
Grandpa Loues / Mr. Trisapopolis
Professor Levenson
Lewis Venable (uncredited)
Dr. Peter Ulof
Prof. Göteborg
Bernard - Maitre d' (uncredited)
Prof. Julius Angermann
Gen. Dimitri Langrad
Military Officer
Ludwig (uncredited)
Erik Haldeman
Dr. Manus
Baron Von Hollden
Danish Envoy
The President
Henri Dupre
Von Ellstein
King George
Alexis Delios
The Russian
I.V. Morse
Pelham Vetch
Jewel Theif
Rocheau
Major Reimann
Peter Vandaman
Alfredi
Eric Mathis
Sgt. Johann Grillparzer
Hausmer, Schiller's Henchman
Monsieur Chopin (uncredited)
Dr. Igor Baumler (Uncredited)
Jan Spavero
Museum Guide (uncredited)
German Lieutenant (uncredited)
Colonel Pavlec
Mr. Tukhachevsky (Former General) (uncredited)
