A Russian lady singer in Germany falls for a countryman working in a car factory there, who unknown to her is really a grand Duke. an attempt to steal the famous Orloff diamond adds to the complications.
Liane Haid | Nadja Nadjakowksa |
Iván Petrovich | Doroschinsky |
Viktor de Kowa | Direktor Roller |
Theo Lingen | Köppke, Redakteur |
Max Gülstorff | Direktor Rosch |
Eugen Neufeld | Kriminalrat |
Leo Peukert | Kriminalkommissar |
Alexa von Porembsky | Prinzessin Eudoxia |
Lydia Potechina | Falsche Großfürstin |
Else Reval | Masseurin |
Gregori Chmara | Falscher Großfürst |