Giovanni Lombardo Radice

Character: Professor Vassago

Antonio Zequila

Character: Senator Vinci

Simone Destrero

Character: Karl the Butcher

Erika Kamese

Character: Liliana

Steve Aquilina

Character: Hans Ebert

Vincenzo Pezzopane

Character: Aristide D'Amato

Michela Foresta

Character: Bea Vinci

Leonardo Pace

Character: Lanza (The Lawyer)

Daniela Ciccone

Character: Deborah

Choco Late

Character: Karen (The Soubrette)

Federica Carpico

Character: The Spanish Steps Girl

Nikol Brown

Character: Razor Victim

Chiara Pavoni

Character: The Prostitute

Fabrizia Scopinaro

Character: Antiquarian's Lover

Antonio Tentori

Character: The Client

Barbara Magnolfi

Character: Final Victim

Marco Cerilli

Character: The Gimp

Luigi Cozzi

Character: Dr. Cozzi (Forensic Inspector)

Enzo G. Castellari

Character: Dr. Castellari (Chief Inspector)

Andreas Schnaas

Character: Paul Glas (Hamburg Informant)

Fabrizio Capucci

Character: Antiquarian

Lilli Carati

Character: The Occultist

Matteo Pastore

Character: Young Karl

Stefania Visconti

Character: Karl's Mother

Roberto D'Onofrio

Character: Reporter

Riccardo Rocchi

Character: Forensic Photographer

Roberto Ciardiello

Character: Forensic Agent 1

Roberto Romagnoli

Character: Forensic Agent 2

Mauro Piccillo

Character: Forensic Agent 3

Stefano D'Ambrosio

Character: Driver

Francesca Paolucci

Character: Dark Prostitute

Jennifer Venuti

Character: Red Prostitute

Marina Casalino

Character: Third Prostitute

Dario D'Agostino

Character: Tobacconist