Cast 18

1. 

   Laura La Plante

   Olga 'The Midnight Sun' Morova

2. 

   Pat O'Malley

   Grand Duke Sergius of Russia

3. 

   Michael Vavitch

   Duke's Adjutant

4. 

   Raymond Keane

   Alexei Orloff - Russian Officer

5. 

   Earl Metcalfe

   Nicolai Orloff

6. 

   George Siegmann

   Ivan Kusmin - Banker

7. 

   Arthur Hoyt

   Yessky - Kusmin's Secretary

8. Medea Radzina

   Anisya - Olga's Companion

9. 

   Nicholas Soussanin

   Duke's Aide

10. 

    Cesare Gravina

    Opera Director

11. 

    Nina Romano

    Barbara

12. 

    Albert Prisco

    Messenger

13. 

    George B. Williams

    Ruined Banker

14. 

    Yola d'Avril

15. 

    Max Barwyn

    Maitre D'

16. 

    Sayre Dearing

    Young Russian Officer

17. Louis Mercier

    Russian Dissident

18. 

    Phillips Smalley

    Card Player

Crew 9