Viktor de Kowa

as Joachim VIII., Fürst von Flausenthurn

as Robert Ravenhurst

as Sr. John Hotchkiss

as Self

as Slim Callaghan

as Bettler

as Bernhard von Wangen

as Anwalt

as Loos

as Loos

as Dr. Donald Wells

as Der Graf

as Alexander von Berkin

as Premierminister

as Theo

as Minister

as Professor Heink

as Monsieur le Curé

as Kurt Widmann

as Martin

as Professor Behrens

as SS-Gruppenführer Schmidt-Lausitz

as Self

as Professor Angelot

as Manfred von Prittwitz

as Egon Fürst

as Ivo

as Fred Corvin & Dr. Tamanyo

as Ewald Bergius

as Viktor Kolin

as Peter Korff

as Self

as Michael Rott

as Peter Voss

as Hauptmann Hoeßlin

as Philipp, sein Sohn

as Dr. Paul Dehnhardt, sein Neffe

as Karl Zimmermann

as Rittmeister Styx

as On-screen prolog narrator

as Dr. Delius

as Gustl

as Amerikaner Percy

as Peter Kolle

as Willi Reinhardt

as Martin Pratt

as Inspizient Fritz Barsch

as Viktor Müller

as Viktor Kendal

as Franz Schuster

as Dr. Hans Weidemann

as Fähnrich Menis

as Florian - ein Vagabund

as Schott junior

as Baron Albrecht von Weiningen

as Baron Neuhaus

as Himself

as Charles Renard-Brinski

as Hans Werner

as Grossherzog

as Heinrich Berger

as Peter Udde

as Mirano

as Paul

as Charles Renard-Brinski

as Heilbutt

as Frank Hesse

as Rigo

as Heinz

as Georg Cornelius

as Direktor Roller

as Rittmeister Fürst Wolgoff

as junger Mann im Selbstmörderclub

as Leutnant Fritz Gernsbach

as Leutnant Hibbert

as James

as Victor Ronai

as Michael

as Bernhardy

as Lorenz Knie