as Thomas Beck
as Ernst Biron, Herzog von Kurland
as Don Alonzo de Ribeira
as Dr. Rank
as Staatsanwalt Both
as Sergej Smrirnow
as Bankdirektor Feerenbach
as Jack the Ripper
as Schill
as Pietro Rosati
as Kent
as Dr. Johannes Krafft
as Karenin
as Brat, a prisoner
as Capt. Morange
as Sascha Demidoff
as Morhange
as Maharadscha
as Marco Fuser
as Himself
as Don Felipe Escobar
as Giulio Boldrini
as Tommaso Bardelli
as Martin
as Soranzo
as King-Fu / Scalpa
as Karl
as Roger Brown
as Fedor Karew
as Jakob Burghardt
as Dr. Gregor Karpinski
as Dr. Norman - Ethnologe
as Faletti
as Konrad Quandt
as Hans Immermann
as Professor Dr. Karl Lorenz
as Dott. Martin
as Dr. Hans Hellwig, Staatsanwalt
as Alexander Oswatic
as Morris
as Rittmeister Alexander von Harbin
as Der Fremde
as Fred, sein Freund