Casting Quatre mouches de velours gris
Acteurs et actrices
Michael Brandon
Rôle : Roberto Tobias
Mimsy Farmer
Rôle : Nina Tobias
Jean-Pierre Marielle
Rôle : Gianni Arrosio (as Jean Pierre Marielle)
Aldo Bufi Landi
Rôle : Pathologist
Calisto Calisti
Rôle : Carlo Marosi
Marisa Fabbri
Rôle : Amelia, the Maid
Oreste Lionello
Rôle : The Professor
Fabrizio Moroni
Rôle : Mirko
Et aussi :
- Porter Porter Corrado Olmi
- Andrea Andrea Stefano Satta Flores
- Maria (as Costanza Spada) Maria (as Costanza Spada) Laura Troschel
- Dalia Dalia Francine Racette
- Diomede / Godfrey Diomede / Godfrey Bud Spencer
- Coffin Salesman Coffin Salesman Dante Cleri
- Rambaldi, the Neighbor Rambaldi, the Neighbor Guerrino Crivello
- Postman Postman Gildo Di Marco
- Police Commissioner Pini Police Commissioner Pini Tom Felleghy
- Musician Musician Leopoldo Migliori
- Music Studio Manager Music Studio Manager Fulvio Mingozzi
- Bearded guy with girlfriend Bearded guy with girlfriend Stefano Oppedisano
- Funeral Exhibition Attendant Funeral Exhibition Attendant Pino Patti
- Extra (credit only) Extra (credit only) Ada Pometti
- Psychiatrist Psychiatrist Jacques Stany
- Funeral Exhibition Visitor (uncredited) Funeral Exhibition Visitor (uncredited) Fortunato Cecilia
- Funeral Exhibition Visitor (uncredited) Funeral Exhibition Visitor (uncredited) Franz Colangeli
- Girl at Party (uncredited) Girl at Party (uncredited) Shirley Corrigan
- Masked Killer in Theater (uncredited) Masked Killer in Theater (uncredited) Luigi Cozzi
- Funeral Exhibition Attendant (uncredited) Funeral Exhibition Attendant (uncredited) Giovanni Di Benedetto
- Funeral Exhibition Attendant (uncredited) Funeral Exhibition Attendant (uncredited) Sandro Dori
- Funeral Exhibition Attendant (uncredited) Funeral Exhibition Attendant (uncredited) Renzo Marignano
- Funeral Exhibition Visitor (uncredited) Funeral Exhibition Visitor (uncredited) Quinto Marziale
- Extra (uncredited) Extra (uncredited) Diego Morreale
- Delia's Mother (uncredited) Delia's Mother (uncredited) Anna Maria Perego
- Funeral Exhibition Visitor (uncredited) Funeral Exhibition Visitor (uncredited) Pupita Lea Scuderoni
- Funeral Exhibition Visitor (uncredited) Funeral Exhibition Visitor (uncredited) Maurizio Streccioni
Réalisateurs
Dario Argento
Rôle : Director
Scénaristes
Dario Argento
Rôle : Screenplay
Producteurs
Salvatore Argento
Rôle : Producer