Paolo Villaggio
Dr. Jekyll / Mr Hyde
Pemeran
Top Billed Cast
Edwige Fenech
Barbara Wimply
Gianrico Tedeschi
James / Jeeves
Gordon Mitchell
Pretorius
Paolo Paoloni
Professor
Guerrino Crivello
Student
Eolo Capritti
Henchman
Francesco Anniballi
Henchman
?
Walter Williams
PANTAC Top President
Clemente Ukmar
Henchman
Geoffrey Copleston
Archibald Gold
?
Paola Arduini
Stewardess
Angelo Boscariol
PANTAC Board Member (uncredited)
Luciano Foti
Class Member (uncredited)
Alfonso Giganti
Industrialist (uncredited)