Nils Asther

as General Yen

as Inspector Lefevre

as Agor Singh

as Count Luigi Ravelli

as Martian citizen

as Norman

as Olav

as Aspiring actor

as Prince de Gace

as Prince Alfred Von Rommer

as Peter Urban

as Paul Evans

as Emile Renaul

as Carl

as Dr. Arthur Huneker

as Vicar Tord Ekstedt

as Simon Ek

as Apprentice

as Constanzo Labardi

as Prince Olenin Stieshneff

as Packy Cannon

as Self (archive footage)

as Kurt van der Breughel

as Tono Casanove

as Ricky Moreno

as Dr. Helmuth Heppling

as Andre

as Bjorn Faulkner

as Dr. Julian Karell

as Bandi Gyurkovics

as Henri Brenner

as Capt. Geza Petery

as Eric Karolek

as Victor Roselle

as Peter Ransome

as Gary Patten

as Prince Paul

as Kadar Pasha, Chief of Police

as Tony Linnard

as Christopher 'Kit' Sorrell

as Prof. Henri Menard

as Prince Mauritz

as Col. Jan Golas

as Vincent Mitella

as Henri

as Thomas Leroux

as Mr. Roscoe

as Capt. Franck

as Torpedooffizier Günther Adenried

as Stanislaus, Potockis nevö

as George Shelby

as Himself

as Franz Schubert

as Galloni

as Erich von Statzen

as Andy McFarland

as Raoul Duval

as George Valeska

as The Prince's Son

as Dr. Alexis Collender