Richard Conte

Exorcist

Françoise Prévost

Barbara

Patrizia Gori

Elena Forti

Jean-Claude Vernès

Jean-Claude Vernè

Piero Forti

Sonia Viviani

Sherry

Elena Svevo

Gely Genka

Elisabeth Tulin

Anna

Mimma Biscardi

Succubus (as Mimma Monticelli)

Franco Garofalo

Leader at the Sabbath

Giuseppe Talarico

Doctor

John Ely

Filippo Perego

Priest

Giangiacomo Elia

Policeman

Giulio Baraghini

Waiter

Rita Orlando

Waitress

Bruno Di Levrano

Cleric

Franco Lo Cascio

Photographer

Franco Villa

Head physician

Quinto Marziali

Friar

Vittorio Parziali

Friar

Salvatore Baccaro

Man at the Sabbath

Maria Grazia Smaldone

Party Guest (uncredited)

Franco Lo Cascio

Director

Angelo Pannacciò

Director

Silvia Petroni

Script Supervisor

Franco Brocani

Guión

Aldo Crudo

Guión

Angelo Pannacciò

Guión

Giulio Albonico

Guión

Maurizio Centini

Director de Fotografía

Franco Villa

Director de Fotografía

Giuliano Sorgini

Compositor de la Música Original, Música

Luigi Fedeli

Productor

Colosseum International

Compañía de Produccion

Manila Cinematografica

Compañía de Produccion

Otello Cocchi

Production Manager

Elisabetta Lo Cascio

Diseño de Vestuario

Fernanda Papa

Editor

Giancarlo Serravalli

Special Effects