Commissioner Fernando Solmi

Inspector Giovanna Nunziante

Police Chief Carraro

Professor Andrea Icardi

Professor Giacometti

Enrico Tummoli

Franz Hekker - 'Francesco Pagano'

Emilia Icardi

Stripper

Gynaecologist

Antonietta - Icardi's maid

Police Commissioner

Petrol Station Attendant

Marshall Attardi

Minister Mordini

Dog team leader

Forensic Doctor

House Madam

Nurse (as Leila Ducci)

Carla

Head of Scientific Team

Morgue Watchman

Police Inspector

Man in the city

Fiorella Icardi

Prostitute

Policeman (uncredited)