Ruritanian power struggle with opera singing.
Louis Graveure
Antonio Torelli
Camilla Horn
Fürstin Stefanie
Heinz Rühmann
Benjamin Cortes
Maria Sazarina
Manja Tabanes
Adele Sandrock
Exfürstin Ludovica von Palamo
Theo Lingen
Flint
Fritz Odemar
Baron Tabanes
Wilhelm Bendow
Minister Ponto
Max Ralph-Ostermann
Minister Montes
Willy Kaiser-Heyl
Josef Karma
Jossé Maria Lepanto