An English pianist living in Rome witnesses the brutal murder of his psychic neighbor. With the help of a tenacious young reporter, he tries to discover the killer using very unconventional methods. The two are soon drawn into a shocking web of dementia and violence.
Marcus Daly
David Hemmings
Gianna Brezzi
Daria Nicolodi
Carlo
Gabriele Lavia
Helga Ulmann
Macha Méril
Supt. Calcabrini
Eros Pagni
Amanda Righetti
Giuliana Calandra
Bardi
Piero Mazzinghi
Prof. Giordani
Glauco Mauri
Marta
Clara Calamai
Carlo's Father
Aldo Bonamano
Elvira
Liana Del Balzo
Cop Taking Notes
Vittorio Fanfoni
Police Photographer
Dante Fioretti
Massimo Ricci
Geraldine Hooper
Young Carlo
Jacopo Mariani
Rodi
Furio Meniconi
Agent Mingozzi
Fulvio Mingozzi
Fingerprint Cop
Lorenzo Piani
Police Agent
Salvatore Puntillo
Fat Cop
Piero Vida
Olga
Nicoletta Elmi
Murderer's Hands (uncredited)
Dario Argento
Fruit Vendor (uncredited)
Salvatore Baccaro
Hitman (uncredited)
Omero Capanna
Concerned Man in Restroom (uncredited)
Bruno Di Luia
Florist (uncredited)
Attilio Dottesio
Surgeon (uncredited)
Tom Felleghy
(uncredited)
Glauco Onorato
Carol (archive footage) (uncredited)
Marilù Tolo
Pietro Valgoi (uncredited)
Franco Vaccaro
Rabbi (uncredited)
Gianni Di Segni
Library Caretaker (uncredited)
Mario Pascucci