Baron Franz von Naydek is constantly being mistaken for Prince Woronzeff, since both look identical. One day, Woronzeff decides that this similarity might come in handy. Since he is very ill and can no longer deal with the intrigues of his relatives, he begs his friend Naydek to play the role of prince for a while. Naydek agrees and everything seems to be going splendidly. Woronzeff’s ex-nag Diane sees through the game, however, but says nothing, since she’s fallen for Naydek. He, in turn, has the hots for Nadja, Woronzeff’s daughter, long thought lost and who has now reappeared. The prince’s relatives fear for their inheritance and so refuse to acknowledge Nadja’s existence. In the interim, Woronzeff dies. Now Naydek is obliged to play the role for a much longer time than he bargained for.
as Fürst Woronzeff & Baron Franz von Naydek
as Woronzeffs Tochter Nadja
as Petroff, Woronzeffs Sekretär
as Diane Morell
as Onkel Gregor
as Vetter Boris
as Der Untersuchungsrichter
as Petroff
as Otto von Naydek, Bruder Franz von Naydeks
as Tante Lydia
as Onkel Iwan
as Léon, Agent
as Sänger: Duett aus 'Samson und Dalida'