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

Carla Mancini

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

Gennarino Pappagalli

Club Customer (uncredited)

Luciano Pigozzi

Fanelli - Club Owner (uncredited)

Maria Tedeschi

Mrs. Moss