Director
Writers
Pierre Benoît, A.P. Younger, Laurids Bruun
Olga 'The Midnight Sun' Morova
Grand Duke Sergius of Russia
Duke's Adjutant
Alexei Orloff - Russian Officer
Nicolai Orloff
Ivan Kusmin - Banker
Yessky - Kusmin's Secretary
Anisya - Olga's Companion
Duke's Aide
Opera Director
Barbara
Messenger
