as Dr. Zinker
as Geneva Man
as German Businessman (uncredited)
as Mr. Sandor
as Dr. Franken
as Redner in der Irrenanstalt
as Zar
as Dr. Klauber
as Professor Kent
as Herr Barthel
as Hotel Barkeeper (uncredited)
as Stage Director
as Klaus
as Otto Kuhn
as Jan Dorchik
as Dr. Adolph Behrens
as Dr. Brenner
as Regisseur
as Mr. Hauen
