Richard Greene (Count Alexei Orloff)
Valentina Cortese (Princess Tarakanova)
Binnie Barnes (Empress Catherine of Russia)
Greta Gynt (Countess Camponiello)
Charles Goldner (Gen. Korsakov)
Walter Rilia (Prince Radziwill)
Hugh French (Capt. Sergei Nikolsky)
Dennis Vance (Vaska)