The Tsar's Diamond

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.

• Max NeufeldDirector
• Bruno GranichstaedtenWriter
• Jacques BachrachWriter
• Ernst MarischkaWriter

• Liane HaidNadja Nadjakowksa
• Iván PetrovichDoroschinsky
• Viktor de KowaDirektor Roller
• Theo LingenKöppke, Redakteur
• Max GülstorffDirektor Rosch
• Eugen NeufeldKriminalrat
• Leo PeukertKriminalkommissar
• Alexa von PorembskyPrinzessin Eudoxia
• Lydia PotechinaFalsche Großfürstin
• Else RevalMasseurin
• Gregori ChmaraFalscher Großfürst