Giovanni Lombardo Radice

Professor Vassago

Antonio Zequila

Senator Vinci

Simone Destrero

Karl the Butcher

Erika Kamese

Liliana

Steve Aquilina

Hans Ebert

Vincenzo Pezzopane

Aristide D'Amato

Michela Foresta

Bea Vinci

Leonardo Pace

Lanza (The Lawyer)

Daniela Ciccone

Deborah

Choco Late

Karen (The Soubrette)

Federica Carpico

The Spanish Steps Girl

Nikol Brown

Razor Victim

Chiara Pavoni

The Prostitute

Fabrizia Scopinaro

Antiquarian's Lover

Antonio Tentori

The Client

Barbara Magnolfi

Final Victim

Marco Cerilli

The Gimp

Luigi Cozzi

Dr. Cozzi (Forensic Inspector)

Enzo G. Castellari

Dr. Castellari (Chief Inspector)

Andreas Schnaas

Paul Glas (Hamburg Informant)

Fabrizio Capucci

Antiquarian

Lilli Carati

The Occultist

Matteo Pastore

Young Karl

Stefania Visconti

Karl's Mother

Roberto D'Onofrio

Reporter

Riccardo Rocchi

Forensic Photographer

Roberto Ciardiello

Forensic Agent 1

Roberto Romagnoli

Forensic Agent 2

Mauro Piccillo

Forensic Agent 3

Stefano D'Ambrosio

Driver

Francesca Paolucci

Dark Prostitute

Jennifer Venuti

Red Prostitute

Marina Casalino

Third Prostitute

Dario D'Agostino

Tobacconist