Edwige Fenech
Jennifer Lansbury
George Hilton
Andrea Barto
Paola Quattrini
Marilyn Ricci
Giampiero Albertini
Commissioner Enci
Franco Agostini
Redi - commissioner's assistant
Oreste Lionello
Arthur
Carla Brait
Mizar Harrington
George Rigaud
Professor Isaacs
Annabella Incontrera
Sheila Heindricks
Ben Carra
Ex-Marito Di Jennifer (as Ben Carrá)
Gianni Pulone
Waiter
Ettore Arena
Nightclub customer
Antonio Basile
Man fighting Mizar
Dolores Calò
Woman in club
Evi Farinelli
First victim
Alfonso Giganti
Police agent
Daniela Giordano
Girl in Phone Booth (uncredited)
Enzo Mondino
Man in club
Francesco Narducci
Photographer
Gennarino Pappagalli
Club Customer (uncredited)
Luciano Pigozzi
Fanelli - Club Owner (uncredited)
Maria Tedeschi
Mrs. Moss