Fred Liewehr

as Dr. Radinovich

as Gollwitz

as Mönch

as Graf Lichtenfels

as Professor

as Self

as Prince Regent Luitpold

as Prince Regent

as Prince Regent

as Dr. Maurus Kraft

as Beralde

as Generaldirektor Schöner

as Michel Aubrion

as Filitz

as Otto Roeders

as Hauptmann Baron Brasseur

as Marquis von Posa

as Octavio Piccolomini

as Leopold Argan

as Baron Lazi Köröshazi

as Graf von Leivester

as Franz von Sickingen

as König Leopold von Belgien

as Kammersänger

as Franz I. Stephan, ihr Gemahl

as Georg

as John Cross

as Kronprinz Rudolf

as von Pioletti

as Crown-Prince Ludwig von Bayern

as Johann Strauß Sohn

as Michael