A Dania Film production for Reteitalia
Director : Lucio Fulci
Story : Lucio Fulci
Screenplay: Vincenzo Mannino, Gigliola Battaglini
Cinematography : Nino Celeste
Editor : Alberto Moriani [Albert Morris]
Music : Vince Tempera

Reteitalia production representative : Renato Camarda – Production manager : Renato Fiè – Executive producers : Massimo Manasse, Marco Grillo Spina – Accountant : Massimo Massini – Production supervisor : Alessandro Loy Donà – Assistant director : Camilla Fulci – Set designer : Antonello Geleng – Set decorator  : Giacomo Calo Carducci – Costume designer : Valentina di Palma – Continuity : Egle Guarino – Cameramen : Sandro Grossi, Sandro Taborra – Assistant cameramen : Camillo Sabatini, Luigi Conversi – Editor’s assistant : Rosaria Bellu – Sound recordist : Giuliano Piermarioli – Still photographer : Romolo Eucalitto – Special make-up effects :  Giuseppe Ferranti – Hair stylist : Maria Teresa Carrera – Assistant set designer : Paolo Faenzi – Wardrobe : Milena Pintus – Gaffer : Armando Moreschini – Key grip : Tarcisio Diamanti – Property master : Vincenzo Luzzi – Set technician : Elio Terribili – Set effects : Ditta Ricci – Titles and optical : Videogamma – Sound studio : Studio 16 (Rome) – Technical equipment : Ciak Italia – Transportation : c.s. cinematografica service – Wigs : Rocchetti – Carboni – Set decor : g.r.p. Arredamenti Teatrali, Rancati, L’Immaginoteca – Insurance consultant : Cinesicurtà – Raw stock : Agfacolor xt – Color : Telecolor

With : Jean-Christophe Bretigniere (Carlo), Cinzia Monreale (Marcia), Lubka Lenzi [Lubka Cibulova] (Mary Valdi), Lino Salemme (Guido), Franco Diogene (M. Coby), Alexander Vernon Dobtcheff (the exorcist), Giuliano Gensini (Marco), Ilari Blasi (Sarah), Dante Fioretti (Father O’Toole), Pascal Persiano (Roberto Valdi)