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