Rasputin
Gert Fröbe
Prince Felix Yusupov
Peter McEnery
Self / Interviewee (uncredited)
Irina Alexandrovna of Russia
Grand Duke Dimitri Pavlovich
Patrick Balkany
Umberto D'Orsi
Mrs. Golovine
Claude Génia
Rasputin's Daughter
Sylvie D'Haetze
Grand Duchess Xenia
France Delahalle
A follower of Rasputin
Nane Germon
Léa Gray
Dovenko
Robert Le Béal
Tamarine
Sacha Briquet
Serge Sukhotin
Robert Hossein
Robert Favart
Yusupov's servant
Robert Berri
The driver
Jean-Pierre Laverne
Dany Jacquet
Nurse
Renate Birgo
Muriel Blain
Béatrice Costantini
Cosette Blanche
Nicole Debonne
Annie-France Delahaye
Mounia Golovine
Geraldine Chaplin
Giska Ladewig
Nathalie Lubkov
Milarka Nervi
Viviane Landford
Clo Vanesco
Daniel Blain
Olivia Bravard
Ellen Farmer
Tsarina Alexandra (uncredited)
Dorothée Blanck
A follower of Rasputin (uncredited)
Catherine Clarence
Grand Duke Alexander
Ivan Desny
Self / Interviewer (uncredited)
Alain Decaux
A Russian soldier (uncredited)
Guy Delorme
Princess Irina Yusupov
Ira von Fürstenberg
Pourichkevich
Roger Pigaut
Dr. Lazovert
Nicolas Vogel
Katia Tchenko
Feliks Yusupov
Editor
Jacqueline Thiédot
Producer
Raymond Danon
Executive Producer
Maurice Jacquin
Writer
Director
Music
André Hossein
Director of Photography
Henri Persin
Novel
Paola Sanjust
Production Design
Léon Barsacq
Claude Desailly
Costume Design
Jacques Fonteray