Laura La Plante

Olga 'The Midnight Sun' Morova

Pat O'Malley

Grand Duke Sergius of Russia

Michael Vavitch

Duke's Adjutant

George Siegmann

Ivan Kusmin - Banker

Arthur Hoyt

Yessky - Kusmin's Secretary

Cesare Gravina

Opera Director

Yola d'Avril

Max Barwyn

Maitre D'

Sayre Dearing

Young Russian Officer

Louis Mercier

Russian Dissident

Phillips Smalley

Card Player