Main Cast and Crew
Cast in Credits Order
David Hemmings ... Marcus Daly
Daria Nicolodi ... Gianna Brezzi
Gabriele Lavia ... Carlo
Macha Méril ... Helga Ulmann
Eros Pagni ... Supt. Calcabrini
Giuliana Calandra ... Amanda Righetti
Piero Mazzinghi ... Bardi
Glauco Mauri ... Prof. Giordani
Clara Calamai ... Marta
Aldo Bonamano ... Carlo's Father
Liana Del Balzo ... Elvira
Vittorio Fanfoni ... Cop Taking Notes
Dante Fioretti ... Police photographer
Geraldine Hooper ... Massimo Ricci
Dario Argento ... Murderer's Hands (uncredited)
Directed by
Dario Argento
Writing credits
Dario Argento
Bernardino Zapponi
Produced by
Claudio Argento ... executive producer
Salvatore Argento ... producer
Original Music by
Giorgio Gaslini
Agostino Marangolo (as Goblin)
Massimo Morante (as Goblin)
Fabio Pignatelli (as Goblin)
Claudio Simonetti (as Goblin)