George
Urbano Barberini
Cheryl
Natasha Hovey
Nina
Bettina Ciampolini
Edith, woman in tent (Horror Film) (as Eliana Hoppe)
Eliana Miglio
Nancy (Horror Film)
Jasmine Maimone
Bob (Horror Film)
Marcello Modugno
Baby Pig
Peter Pitsch
Ripper (as Pasqualino Salemme)
Lino Salemme
Man in Black / Jerry (Horror Film)
Michele Soavi
Jeep Driver (uncredited)
Goffredo Unger
Kirk (uncredited)
Giovanni Frezza
1st Man Exiting Subway (uncredited)
Lamberto Bava
Ken
Karl Zinny
Werner
Alex Serra
Liz
Sally Day
Blonde Victim
Enrica Maria Scrivano
Kathy's baby demon (uncredited)
Sami Habib Ahmed
Tony (voice) (uncredited)
Victor Beard
Ripper (voice) (uncredited)
Russel Case
Victim (uncredited)
Sergio Stivaletti
June (uncredited)
Emanuela Zicosky
Hot Dog (as Giuseppe Cruciano)
Giuseppe Mauro Cruciano
Liz's lover
Claudio Spadaro
Hannah
Fiore Argento
Tommy
Guido Baldi
Cinemagoer (uncredited)
Paolo Corazzi
Claudio Insegno
Rossana Canghiari
Arnaldo Dell'Acqua
Ottaviano Dell'Acqua
Raniero Dorascenzi
Salvatore Francofonte
Stefania Possamai
Gino Barbacane
Kathy
Paola Cozzo
Eros Buttaglieri
Carlo Cattaneo
Lella Cattaneo
Carmen
Fabiola Toledo
Ingrid, the usherette
Nicoletta Elmi
Frank
Stelio Candelli
Rosemary (as Geretta Giancarlo)
Geretta Geretta
Tony
Bobby Rhodes
Assistant Director
Screenplay
Dardano Sacchetti
Original Story
Original Music Composer
Claudio Simonetti
Director
Makeup Effects
Franco Ferrini
Producer
Dario Argento
Costume Design
Marina Malavasi
Patrizia Massaia
Rosario Prestopino
Director of Photography
Gianlorenzo Battaglia
Editor
Piero Bozza
Production Designer
Davide Bassan