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