Born in: Poland
as Prof. Eugene Dubois (uncredited)
as Art Dealer
as Vachek
as Kalador (uncredited)
as Bearded Delegate (uncredited)
as Vinson - Spy Henchman
as Stefan
as Engraver
as The Count
as Mr. Wheeler
as Trubiev
as Lebrun
as Xenobian
as Doctor Bruno
as Prof. Leverrin
as Italian Passenger (uncredited)
as Quisling
as Klacken
