Roberto Tobias
Michael Brandon
Nina Tobias
Mimsy Farmer
Maria
Laura Troschel
Dalia
Francine Racette
Diomede / Godfrey
Bud Spencer
Coffin Salesman
Dante Cleri
Rambaldi, the Neighbor
Guerrino Crivello
Postman
Gildo Di Marco
Police Commissioner Pini
Tom Felleghy
Musician
Leopoldo Migliori
Music Studio Manager
Fulvio Mingozzi
Bearded guy with girlfriend
Stefano Oppedisano
Gianni Arrosio
Jean-Pierre Marielle
Funeral Exhibition Attendant
Pino Patti
Extra (credit only)
Ada Pometti
Psychiatrist
Jacques Stany
Funeral Exhibition Visitor (uncredited)
Fortunato Cecilia
Franz Colangeli
Girl at Party (uncredited)
Shirley Corrigan
Masked Killer in Theater (uncredited)
Luigi Cozzi
Funeral Exhibition Attendant (uncredited)
Giovanni Di Benedetto
Sandro Dori
Renzo Marignano
Pathologist
Aldo Bufi Landi
Quinto Marziali
Extra (uncredited)
Diego Morreale
Delia's Mother (uncredited)
Anna Maria Perego
Pupita Lea Scuderoni
Maurizio Streccioni
Carlo Marosi
Calisto Calisti
Amelia, the Maid
Marisa Fabbri
The Professor
Oreste Lionello
Mirko
Fabrizio Moroni
Porter
Corrado Olmi
Andrea
Stefano Satta Flores
Camera Operator
Giuseppe Lanci
Conductor
Bruno Nicolai
Director of Photography
Franco Di Giacomo
Special Effects
Carlo Rambaldi
Editor
Françoise Bonnot
Original Music Composer
Ennio Morricone
Story
Director
Dario Argento
Screenplay
Assistant Camera
Mauro Marchetti
Mario Foglietti
Producer
Salvatore Argento
Production Design
Enrico Sabbatini
Hairstylist
Paolo Borselli
Makeup Artist
Giuliano Laurenti
Sound Effects Editor
Massimo Anzellotti
Boom Operator
Eugenio Fiori
Dino Galiano
Still Photographer
Roberto Carnevali
Administration
Carlo Du Bois
Assistant Art Director
Giovanni Viti
Sound Mixer
Franco Bassi
Grip
Umberto Dessena
Wardrobe Assistant
Assistant Makeup Artist
Giovanni Morosi
Edda Dell'Orso
Electrician
Orazio Sinacore
Decorator
Mario Grilli
Mario Boccanegra
Roberto Forges Davanzati
Set Dresser
Franco Pedacchia
Franco Gubiotti
Gianfranco Transunto
Assistant Editor
Bruno Bianchini
Production Secretary
Roberta Leoni
Assistant Director
Roberto Pariante
Anteo Pacini
Script Supervisor
Patrizia Zulini
Fernando Monti
Production Manager
Angelo Iacono
Gaffer
Valerio Garzia
Tailor
Mina Manes
Carlo Cucchi
Props
Giuseppe Ciccocioppo
Assistant Costume Designer
Massimo Lentini
Sound Engineer
Mario Ronchetti
Key Grip
Gastone Coppa
Ennio Mancini
Sergio Fraticelli
Sound Effects
Luciano Anzellotti
Unit Manager
Giuseppe Mangogna