A lusty young woman decides to use her sexual powers to "tame" the evil and murderous Dr. Jekyll.
| Directing | Steno | Director |
| Writing | Piero De Bernardi | Screenplay |
| Writing | Steno | Screenplay |
| Writing | Pipolo | Idea |
| Writing | Castellano | Idea |
| Writing | Robert Louis Stevenson | Novel |
| Writing | Leonardo Benvenuti | Story |
| Writing | Leonardo Benvenuti | Screenplay |
| Writing | Piero De Bernardi | Story |
| Writing | Steno | Story |
| Writing | Giovanni Manganelli | Co-Writer |
| Art | Massimo Tavazzi | Set Decoration |
| Costume & Make-Up | Marisa Crimi | Costume Design |
| Costume & Make-Up | Elisabetta Poccioni | Costume Design |
| Editing | Raimondo Crociani | Editor |
| Art | Luciano Spadoni | Production Design |
| Production | Carlo Bartolini | Production Manager |
| Camera | Ennio Guarnieri | Director of Photography |
| Camera | Sergio Salvati | Director of Photography |
| Sound | Armando Trovajoli | Original Music Composer |
| Production | Renato Jaboni | Executive Producer |
| Directing | Giovanni Manganelli | First Assistant Director |
| Production | Lamberto Palmieri | Unit Manager |
| Directing | Marina Mattoli | Script Supervisor |
| Production | Lucia Nolano | Production Secretary |
| Production | Leonardo Curreri | Administration |
| Editing | Pina Triunveri | Assistant Editor |
| Camera | Renato Ranieri | Camera Operator |
| Camera | Franco Bruni | Camera Operator |
| Sound | Massimo Iabone | Sound |
| Camera | Antonio Scaramuzza | Assistant Camera |
| Camera | Maurizio Lucchini | Assistant Camera |
| Camera | Francesco Narducci | Still Photographer |
| Costume & Make-Up | Gianfranco Mecacci | Makeup Artist |
| Costume & Make-Up | Franco Schioppa | Makeup Artist |
| Costume & Make-Up | Mirella Ginnoto | Hairstylist |
| Costume & Make-Up | Sergio Gennari | Hairstylist |
| Sound | Bruno Moreal | Sound Mixer |
| Production | Luciano Martino | Producer |
