Cast
Antonio Sabàto
Commissioner Fernando Solmi
Enrico Maria Salerno
Police Chief Carraro
Andrea Lala
Marshall Attardi
Adriano Amidei Migliano
Dog team leader
Fulvio Mingozzi
Police Inspector
Salvatore Billa
Man in the city
Fernando Cerulli
Morgue Watchman
Ettore Manni
Enrico Tummoli
Bedy Moratti
Emilia Icardi
Margherita Horowitz
Antonietta - Icardi's maid
Gloria Piedimonte
Carla
Tino Bianchi
Police Commissioner
Mario Erpichini
Minister Mordini
Ida Di Benedetto
House Madam
Elio Zamuto
Professor Giacometti
Valentino Macchi
Petrol Station Attendant
Attilio Dottesio
Forensic Doctor
Ilona Staller
Prostitute
Adriana Falco
Fiorella Icardi
Luciana Paluzzi
Inspector Giovanna Nunziante
Gabriele Ferzetti
Professor Andrea Icardi
Leila Durante
Nurse (as Leila Ducci)
Nestore Cavaricci
Policeman (uncredited)
Marino Masé
Franz Hekker - 'Francesco Pagano'
Franco Ressel
Gynaecologist
Andrea Scotti
Head of Scientific Team