Richard Greene

Count Alexei Orloff

Valentina Cortese

Elizabeth, Princess Tarakanova

Binnie Barnes

Catherine - Empress of Russia

Greta Gynt

Countess Loradona Camponiello

Charles Goldner

General Korsakov

Walter Rilla

Prince Radziwill

Hugh French

Captain Sergei Nikolsky

Dennis Vance

Vasska, Orloff's Aide