Michael Brandon

Roberto Tobias

Mimsy Farmer

Nina Tobias

Jean-Pierre Marielle

Gianni Arrosio

Fabrizzio Moronni

Aldo Bufi Landi

Pathologist

Calisto Calisti

Carlo Marosi

Marisa Fabbri

Amelia, the Maid

Oreste Lionello

The Professor

Fabrizio Moroni

Mirko

Corrado Olmi

Porter

Stefano Satta Flores

Andrea

Laura Troschel

Maria

Francine Racette

Dalia

Bud Spencer

Diomede / Godfrey

Dante Cleri

Coffin Salesman

Guerrino Crivello

Rambaldi, the Neighbor

Gildo Di Marco

Postman

Tom Felleghy

Police Commissioner Pini

Leopoldo Migliori

Musician

Fulvio Mingozzi

Music Studio Manager

Stefano Oppedisano

Bearded guy with girlfriend

Pino Patti

Funeral Exhibition Attendant

Ada Pometti

Extra (credit only)

Jacques Stany

Psychiatrist

Fortunato Cecilia

Funeral Exhibition Visitor (uncredited)

Franz Colangeli

Funeral Exhibition Visitor (uncredited)

Shirley Corrigan

Girl at Party (uncredited)

Luigi Cozzi

Masked Killer in Theater (uncredited)

Giovanni Di Benedetto

Funeral Exhibition Attendant (uncredited)

Sandro Dori

Funeral Exhibition Attendant (uncredited)

Renzo Marignano

Funeral Exhibition Attendant (uncredited)

Quinto Marziali

Funeral Exhibition Visitor (uncredited)

Diego Morreale

Extra (uncredited)

Anna Maria Perego

Delia's Mother (uncredited)

Pupita Lea Scuderoni

Funeral Exhibition Visitor (uncredited)

Maurizio Streccioni

Funeral Exhibition Visitor (uncredited)

Dario Argento

Director

Patrizia Zulini

Script Supervisor

Roberto Pariante

Asistente de Dirección

Dario Argento

Guión, Guión Adaptado, Historia

Luigi Cozzi

Guión, Historia

Mario Foglietti

Guión, Historia

Franco Di Giacomo

Director de Fotografía

Giuseppe Lanci

Camera Operator

Roberto Carnevali

Still Photographer

Umberto Dessena

Grip

Fernando Monti

Grip

Mario Boccanegra

Grip

Gastone Coppa

Key Grip

Roberto Forges Davanzati

Assistant Camera

Gianfranco Transunto

Assistant Camera

Mauro Marchetti

Assistant Camera

Ennio Morricone

Compositor de la Música Original

Franco Bassi

Sound Mixer

Massimo Anzellotti

Sound Effects Editor

Eugenio Fiori

Boom Operator

Mario Ronchetti

Sound Engineer

Bruno Nicolai

Conductor

Luciano Anzellotti

Sound Effects

Edda Dell'Orso

Musician

Salvatore Argento

Productor

Marianne Productions

Compañía de Produccion

Seda Spettacoli

Compañía de Produccion

Angelo Iacono

Production Manager

Carlo Du Bois

Administration

Giuseppe Mangogna

Unit Manager

Carlo Cucchi

Production Secretary

Roberta Leoni

Production Secretary

Paolo Borselli

Estilista

Giuliano Laurenti

Maquilladora

Massimo Lentini

Assistant Costume Designer

Mina Manes

Tailor

Giovanni Morosi

Assistant Makeup Artist

Giovanni Viti

Wardrobe Assistant

Françoise Bonnot

Editor

Bruno Bianchini

Assistant Editor

Sergio Fraticelli

Assistant Editor

Enrico Sabbatini

Diseño de Producción

Giovanni Viti

Assistant Art Director

Franco Pedacchia

Set Dresser

Giuseppe Ciccocioppo

Props

Mario Grilli

Decorator

Carlo Rambaldi

Special Effects

Dino Galiano

Special Effects

Valerio Garzia

Gaffer

Ennio Mancini

Electrician

Orazio Sinacore

Electrician

Anteo Pacini

Electrician

Franco Gubiotti

Electrician