as König Leopold von Belgien
as Kammersänger
as Kronprinz Rudolf
as Prince Regent
as Franz I. Stephan, ihr Gemahl
as Mönch
as Crown-Prince Ludwig von Bayern
as Octavio Piccolomini
as Johann Strauß Sohn
as Baron Lazi Köröshazi
as Dr. Maurus Kraft
as Marquis von Posa
as Prince Regent Luitpold
as Leopold Argan
as Georg
as Generaldirektor Schöner
as Otto Roeders
as John Cross
as Graf Lichtenfels
