Marlene Dietrich
Princess Sophia Frederica / Catherine II
Sam Jaffe
Grand Duke Peter
Louise Dresser
Empress Elizabeth Petrovna
C. Aubrey Smith
Prince August
Gavin Gordon
Capt. Gregori Orloff
Olive Tell
Princess Johanna Elizabeth
Ruthelma Stevens
Countess Elizabeth 'Lizzie'
Davison Clark
Archimandrite Simeon Todorsky / Arch-Episcope
Erville Alderson
Chancelor Alexei Bestuchef
Maria Riva
Sophia as a Child
Jane Darwell
Miss Cardell, Sophia's Nurse (uncredited)
Edward Van Sloan
Herr Wagner (uncredited)
Akim Tamiroff
Bit Part (uncredited)
Hans Heinrich von Twardowski
