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