"In 19th century London, a sex maniac sneaks into the engagement party of Dr. Henry Jekyll and Miss Fanny Osbourne, turning the event into a nightmarish whirlpool of murder and debauchery."
Udo Kier
as Dr. Henry Jekyll
Marina Pierro
as Miss Fanny Osbourne
Gérard Zalcberg
as Mr. Hyde
Patrick Magee
as General
Howard Vernon
as Dr. Lanyon
Clément Harari
as Reverend Donald Regan
Jean Mylonas
as Mr. Utterson
Eugene Braun Munk
as Mr. Enfield
Louis Colla
as Mr. Maw
Catherine Coste
as Mrs. Enfield
Rita Maiden
as Lady Osbourne, Fanny's mother
Michèle Maze
as
Agnès Daems
as Charlotte Carew, the General's daughter
Magali Noaro
as Victoria Enfield, the young dancer
Dominique Andersen
Isabelle Cagnat
as Little girl
Gisèle Préville
as Dr. Jekyll's mother
Ralph Baum
Producer
Christine Fornelli
Makeup Artist
Piet Bolscher
Costume Design
Khadicha Bariha
Editor
Walerian Borowczyk
Director
Robert Louis Stevenson
Novel
Robert Kuperberg
Jean-Pierre Labrande
Bernard Parmegiani
Original Music Composer
Production Design
Screenplay
Jean-Pierre Platel
Camera Operator
Martine Alleton
Production Manager
Gérard Barra
Sound Recordist
Noël Véry
Director of Photography