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