Nils Asther

as Self (archive footage)

as Mr. Roscoe

as Simon Ek

as Vincent Mitella

as Vicar Tord Ekstedt

as Henri

as Paul Evans

as Tony Linnard

as Peter Urban

as Olav

as Dr. Julian Karell

as Thomas Leroux

as Inspector Lefevre

as Kurt van der Breughel

as Ricky Moreno

as Dr. Arthur Huneker

as Agor Singh

as Prof. Henri Menard

as Victor Roselle

as Bjorn Faulkner

as Eric Karolek

as Constanzo Labardi

as Col. Jan Golas

as Peter Ransome

as Bux

as Galloni

as Varennes

as Kadar Pasha, Chief of Police

as (archive footage)

as Franz Schubert

as Dr. Alexis Collender

as Gary Patten

as Capt. Franck

as Prince Alfred Von Rommer

as Tono Casanove

as Dr. Helmuth Heppling

as Capt. Geza Petery

as General Yen

as Henri Brenner

as Himself

as Emile Renaul

as Prince Paul

as Carl

as Packy Cannon

as Prince de Gace

as Prince Mauritz

as Andre

as Norman

as Raoul Duval

as Prince Olenin Stieshneff

as Count Luigi Ravelli

as Erich von Statzen

as Christopher 'Kit' Sorrell

as George Shelby

as Fürst Ladrone

as George Valeska

as Torpedooffizier Günther Adenried

as The Prince's Son

as Andy McFarland

as Reginald Ellis

as Stanislaus, Potockis nevö

as Apprentice

as Bandi Gyurkovics

as Martian citizen

as Aspiring actor