Dottor Jekyll e gentile signora

Edwige Fenech as Barbara Wimply Gianrico Tedeschi as James / Jeeves Clemente Ukmar as Henchman Giuseppe Marrocco as PANTAC Board Member (uncredited) Alessandro Tedeschi as Professor introducing Jekyll (uncredited) Paolo Villaggio as Dr. Jekyll / Mr Hyde Guerrino Crivello as Student Geoffrey Copleston as Archibald Gold Francesco Anniballi as Henchman Luciano Foti as Class Member (uncredited) Fulvio Mingozzi as PANTAC Board Member (uncredited) Luciano Zanussi as PANTAC Board Member (uncredited) Gordon Mitchell as Pretorius Paolo Paoloni as Professor Eolo Capritti as Henchman Alfonso Giganti as Industrialist (uncredited)

Franco Bruni Camera Operator Pipolo Idea Leonardo Benvenuti Story, Screenplay Raimondo Crociani Editor Armando Trovajoli Original Music Composer Steno Director, Story, Screenplay Robert Louis Stevenson Novel Ennio Guarnieri Director of Photography Sergio Salvati Director of Photography Luciano Martino Producer Castellano Idea