"A lusty young woman decides to use her sexual powers to "tame" the evil and murderous Dr. Jekyll."
Paolo Villaggio
as Dr. Jekyll / Mr Hyde
Edwige Fenech
as Barbara Wimply
Gianrico Tedeschi
as James / Jeeves
Gordon Mitchell
as Pretorius
Paolo Paoloni
as Professor
Guerrino Crivello
as Student
Eolo Capritti
as Henchman
Francesco Anniballi
Walter Williams
as PANTAC Top President
Clemente Ukmar
Geoffrey Copleston
as Archibald Gold
Paola Arduini
as Stewardess
Angelo Boscariol
as PANTAC Board Member (uncredited)
Luciano Foti
as Class Member (uncredited)
Alfonso Giganti
as Industrialist (uncredited)
Juba Kennerley
as Gentleman (uncredited)
Giuseppe Marrocco
Fulvio Mingozzi
Alessandro Tedeschi
as Professor introducing Jekyll (uncredited)
Luciano Zanussi
Steno
Director
Luciano Martino
Producer
Castellano
Idea
Robert Louis Stevenson
Novel
Leonardo Benvenuti
Story
Screenplay
Piero De Bernardi
Giovanni Manganelli
Co-Writer
Massimo Tavazzi
Set Decoration
Marisa Crimi
Costume Design
Elisabetta Poccioni
Raimondo Crociani
Editor
Luciano Spadoni
Production Design
Carlo Bartolini
Production Manager
Ennio Guarnieri
Director of Photography
Sergio Salvati
Armando Trovajoli
Original Music Composer
Renato Jaboni
Executive Producer
First Assistant Director
Lamberto Palmieri
Unit Manager
Marina Mattoli
Script Supervisor
Lucia Nolano
Production Secretary
Leonardo Curreri
Administration
Pina Triunveri
Assistant Editor
Renato Ranieri
Camera Operator
Franco Bruni
Massimo Iabone
Sound
Antonio Scaramuzza
Assistant Camera
Maurizio Lucchini
Francesco Narducci
Still Photographer
Gianfranco Mecacci
Makeup Artist
Franco Schioppa
Mirella Ginnoto
Hairstylist
Sergio Gennari
Bruno Moreal
Sound Mixer
Pipolo