Fango bollente

Joe Dallesandro

Ovidio Mainardi

Gianfranco De Grassi

Giacomo Boatta

Guido De Carli

Peppe

Sal Borgese

Guardian

Carmen Scarpitta

Politician's Wife

Luigi Casellato

Chief Inspector

Claudio Nicastro

Surgeon

Ada Pometti

Friend of Politician's Wife

Umberto Ceriani

Police Marshal Tamaraglio

Gualtiero Rispoli

Scientific Researcher

Enzo Garinei

Research Center Director

Renzo Ozzano

Santagà's Partner Detective

Enrico Marciani

Traffic Warden

Francesca Lionti

Peppe's Mother

Gengher Gatti

Parking Attendant

Sivillo Clara Fascietto

Martine Brochard

Alba Mainardi

Enrico Maria Salerno

Police Marshal Santagà

Alba Maiolini

Giacomo's Mother (uncredited)

Alfredo Ciarpelloni

Truck Driver (uncredited)