Luigi Diberti

as Max

as Marco Anziano

as Antonio

as Medico

as Vittorio Emanuele II

as Federico

as Padre Guglielmo

as Pietro Colli

as Giorgio Scorza

as Oreste

as Lombardi

as Guglielmo Vargas

as Luigi

as Edoardo

as Lo Foco

as Mr. Testa

as Dott. Stanne

as Gaetano

as Chief Psychiatrist

as Aldo Petacchi

as Psicologo

as Anatol

as Monsignor Demetrio Antinori

as Edoardo

as Angelo Manfredini

as Oreste Ferro

as Mario Del Fiore

as Monsignor Vincenzo

as Hermann Einstein

as Cardi

as Giulio Casati

as Giuseppe

as Scipione Borghese

as Vittorio Marchetti

as Pope Innocenzo III

as Elder

as Franco

as Rod Lariani / Porn Director

as Zaccheroni

as Marcello

as Emilio

as Prof Bignami

as Ingegnere

as Padre Silvana (Ulderico) / Zio Gusberto

as Professor Anzillotti

as Castellani

as Avvocato della pubblica accusa

as Roversi

as Nasara / Masera

as Capestro

as Avvocato Pizzi

as padre di Olga

as Insp. Manetti

as Roberto

as Padre Paolo

as Berardi

as Franz Josef Guicciardi

as Lord of Malfole

as Giudie Varzi

as Franz Josef Guicciardi (archive footage)

as Comandante Bill

as Giorgio

as Claudio Conti

as Padre Di Bruna

as Luca

as Ettore Salimbeni

as Mario

as Dottor Silvestri

as Marco

as Il prete contestatore

as Lawyer

as Judge

as Commissario Lenzi

as Ceccarelli, the taxi driver

as Ruggiero

as Gigi

as Andrea

as Belli's Assistant

as Lefèvre

as 'Beau masque'

as Rodolfo Baroni

as Pippino

as Massimo Trotti

as Bassi

as Self / Reenactor (uncredited)

as Lippi

as Self