Based on the play and subsequent operetta of the same name.
Iván Petrovich
as Der Zarewitsch
Marietta Millner
as Sonja Iwanowna
Albert Steinrück
as Der Zar
Lya Christy
as
Paul Heidemann
as Pawel
John Hamilton
as Grigory
Fritz Eckert
as
Paul Otto
as
Senia Kulatschkoff
as
