Bud Cort
— Massimo Monaldi
Marcel Bozzuffi
— Commissario De Stefani
Eva Czemerys
— Rudy's Mother
Maurizio Arena
— Buscemi
Annarita Grapputo
— Cinzia
Guido Alberti
— Police Captain
Gianfilippo Carcano
Ennio Balbo
Umberto Raho
— Giovanni
Mico Cundari
Pupo De Luca
Patrizia Gori
Tom Felleghy
Anna Zinnemann
Leopoldo Trieste
Rossella Or
— Manuscia
Rossana Canghiari
— Party Guest (uncredited)
Renzo Granelli
— Cinzia Rondi's Doctor (uncredited)