Casting Le chat à neuf queues
Acteurs et actrices
James Franciscus
Rôle : Carlo Giordani
Karl Malden
Rôle : Franco Arnò
Catherine Spaak
Rôle : Anna Terzi
Pier Paolo Capponi
Rôle : Police Supt. Spini
Horst Frank
Rôle : Dr. Braun
Rada Rassimov
Rôle : Bianca Merusi
Aldo Reggiani
Rôle : Dr. Casoni
Carlo Alighiero
Rôle : Dr. Calabresi
Et aussi :
- Righetto (cameraman) Righetto (cameraman) Vittorio Congia
- Gigi the Loser Gigi the Loser Ugo Fangareggi
- Dr. Esson Dr. Esson Tom Felleghy
- Dr. Mombelli Dr. Mombelli Emilio Marchesini
- Spimi's man Spimi's man Fulvio Mingozzi
- Morsella Morsella Corrado Olmi
- Barber Barber Pino Patti
- Manuel's ex-lover Manuel's ex-lover Umberto Raho
- Prof. Manera Prof. Manera Jacques Stany
- Taxi driver Taxi driver Stefano Oppedisano
- Telephone operator Telephone operator Ada Pometti
- Walter Pinelli
- Sascha Helwin
- Film starlet Film starlet Marie Louise Sinclair
- Martial Boschero
- Lori Lori Cinzia De Carolis
- Manuel Manuel Werner Pochath
- Prof. Fulvio Terzi Prof. Fulvio Terzi Tino Carraro
- Billiard Player (uncredited) Billiard Player (uncredited) Ettore Arena
- Smoker in the Billiard Hall (uncredited) Smoker in the Billiard Hall (uncredited) Aristide Caporale
- Chief of Police Salmi (uncredited) Chief of Police Salmi (uncredited) Giovanni Di Benedetto
- Lori's Babysitter (uncredited) Lori's Babysitter (uncredited) Margherita Horowitz
- Man at Table in the Saint Peter's Club (uncredited) Man at Table in the Saint Peter's Club (uncredited) Giuseppe Marrocco
- Man in the Terzi's Institute (uncredited) Man in the Terzi's Institute (uncredited) Gennarino Pappagalli
- (uncredited) (uncredited) Aldo Parenti
- Policeman - Speaks with Morsella About Food (uncredited) Policeman - Speaks with Morsella About Food (uncredited) Franco Ukmar
Réalisateurs
Dario Argento
Rôle : Director
Scénaristes
Dario Argento
Rôle : Screenplay
Bryan Edgar Wallace
Rôle : Screenplay
Producteurs
Salvatore Argento
Rôle : Producer