as Ludwig Prinz von Ilmingen
as George
as Hans Roewer
as Rudi Feldegger
as Bob Crawler
as Jolly Jefferson
as Georg Hess
as Graf Leopold Stauffenstein
as Gast
as Erbprinz von Bayreuth
as Grandduke Peter Ferdinand
as Barmixer
as Rechtsanwalt Dr. Ponsar
as Graf Stanislaus
as Studiosus Ludwig von Hirschberg
as Direktor Bordon
as Dr, Hubert Spindler
as Arnd Krusemark
as Dr. Peter Kretschmar
as Bob Harrogate
as Der Theaterdirektor
as Staatsanwalt Wentin / Frank
as Dr. Felix Rainer
as Dr. Gonter
as Erzherzog Peter Ferdinand
as Douglas Mavis, ihr Enkel
as Chamberlain
as Peter Paul Lutz
as Fürst Walefsky
as Georg, sein bester Freund
as Dr. Elliot
as Alwin Roehn
as Leopold Pasemann
as Pierre de Ronceray
as Georg Helmbach
as Kurt Weidingen
as Gutsbesitzer Lutz Willner
as Percy Poole - englischer Verleger
as Lord Radley
as Bankier Morgan
as Nachtredakteur Dr. Richard Curtius
as Freiherr v. Falsz-Pennwiel
as Harry Salsbury
as Tommy Quint
as Dr. Pirovius
as Fritz Butenschön
as Karl Forbach
as John Bennet
as Arthur Lenox
as Georg Plüschkow, Bankdirektor
as von Bärenfels
as Rittmeister Graf Rudi von Werthern
as Anatole Pigeard
as George Brown, ein reicher Junggeselle
as Oberst Hallifax
as Baron Queritz
as Prince Vicky
as Fürst Adolar Gilka
as Peter Lambach, Ingenieur
as François Dubois
as Herr Marschall
as Rittmeister a. D. Hans-Heinz Langendorff
as Bobby Dodd
as Kurt
as Fürst Michael
as Georg
as Kommerzienrat Larken
as Dr. Kurt Hachfeld - Fabriksbesitzer
as Mr. Brown, Fabrikant
as Charby
as Eduard Swalt
as Direktor Hans Oltendorff
as Mario Sarlo
as Viktor Sugorsky
as Peter Bergson, Hellas Vater
as Grand Duke Sergej Andrejewitsch
as Ludwig Gruber
as Baron Leopold Witzdorf
as Dr. Erich Fuld