Antonio Sabàto
Commissioner Fernando Solmi
Luciana Paluzzi
Inspector Giovanna Nunziante
Enrico Maria Salerno
Police Chief Carraro
Gabriele Ferzetti
Professor Andrea Icardi
Elio Zamuto
Professor Giacometti
Ettore Manni
Enrico Tummoli
Marino Masé
Franz Hekker - 'Francesco Pagano'
Bedy Moratti
Emilia Icardi
Adriana Fiore
Stripper
Franco Ressel
Gynaecologist
Margherita Horowitz
Antonietta - Icardi's maid
Tino Bianchi
Police Commissioner
Valentino Macchi
Petrol Station Attendant
Andrea Lala
Marshall Attardi
Benedetto Benedetti
Mario Erpichini
Minister Mordini
Anna Mirafiore
Adriano Amidei Migliano
Dog team leader
Attilio Dottesio
Forensic Doctor
Ida Di Benedetto
House Madam
Leila Durante
Nurse (as Leila Ducci)
Gloria Piedimonte
Carla
Andrea Scotti
Head of Scientific Team
Fernando Cerulli
Morgue Watchman
Fulvio Mingozzi
Police Inspector
Salvatore Billa
Man in the city
Adriana Falco
Fiorella Icardi
Ilona Staller
Prostitute
Nestore Cavaricci
Policeman (uncredited)
Mario Caiano
Director
Alberto Travaglini
Makeup Artist
Eduardo Salerno
Assistant Director
Coriolano Gori
Original Music Composer
Renato Angiolini
Producer
Romeo Ciatti
Editor
Orietta Nasalli Rocca
Costume Design
Gianni Ricci
Script Supervisor
Maurizio Merli
Boom Operator
Bernardo Valli
Assistant Camera
Pier Luigi Santi
Cinematography
Carla Indoni
Hairstylist
Mario Olivieri
Unit Production Manager
Pino Venditti
Assistant Camera
Renato Postiglione
Art Direction
Sergio Gennari
Hairstylist
Ennio Onorati
Production Manager
Primiano Muratori
Sound
Salvatore Bella
Assistant Camera
Michele Picciaredda
Camera Operator
Giovanni Pantano
Production Secretary
Luciano Muratori
Boom Operator
Margherita Santangelo
Assistant Editor
Orietta Nasalli Rocca
Costume Designer
Mauro Chiari
Still Photographer
Massimo Felisatti
Screenplay
Massimo Felisatti
Novel
Fabio Pittorru
Screenplay