Cast
Richard Greene
Count Alexei Orloff
Binnie Barnes
Catherine - Empress of Russia
Greta Gynt
Countess Loradona Camponiello
Hugh French
Captain Sergei Nikolsky
William Tubbs
Boris
Ewan Roberts
Ship's Doctor
Valentina Cortese
Elizabeth, Princess Tarakanova
Walter Rilla
Prince Radziwill
Dennis Vance
Vasska, Orloff's Aide
Dino Galvani
Russian Ambassador