"During the eighteenth century the Empress of Russia sends her lover to kidnap her rival for the throne."
Richard Greene
as Count Alexei Orloff
Valentina Cortese
as Elizabeth, Princess Tarakanova
Binnie Barnes
as Catherine - Empress of Russia
Greta Gynt
as Countess Loradona Camponiello
Charles Goldner
as General Korsakov
Walter Rilla
as Prince Radziwill
Hugh French
as Captain Sergei Nikolsky
Dennis Vance
as Vasska, Orloff's Aide
William Tubbs
as Boris
Dino Galvani
as Russian Ambassador
Ewan Roberts
as Ship's Doctor
Sidney Salkow
Director
Jacques Companéez
Original Story
Doreen Montgomery
Screenplay
Hagar Wilde
Anthony Havelock-Allan
Producer
Hans May
Original Music Composer
Erwin Hillier
Director of Photography
Peter Graham Scott
Editor
Wilfred Shingleton
Art Direction
Kenneth McCallum Tait
Set Decoration
Vittorio Nino Novarese
Costume Design
G. di Rossi
Makeup Artist
Gerry Fairbank
Vera Franklin
Hairstylist
Doreen Hart
Gregory Baird Smith
Production Manager
Roger Good
Assistant Director
Cecil Cooney
Camera Operator
