Derin Kırmızı

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 Jacopo Mariani Young Carlo Furio Meniconi Rodi Fulvio Mingozzi Agent Mingozzi Lorenzo Piani Fingerprint Cop Salvatore Puntillo Police Agent Piero Vida Fat Cop Nicoletta Elmi Olga Dario Argento Murderer's Hands (uncredited) Salvatore Baccaro Fruit Vendor (uncredited) Omero Capanna Hitman (uncredited) Bruno Di Luia Concerned Man in Restroom (uncredited) Attilio Dottesio Florist (uncredited) Tom Felleghy Surgeon (uncredited) Glauco Onorato (uncredited) Marilù Tolo Carol (archive footage) (uncredited) Franco Vaccaro Pietro Valgoi (uncredited) Gianni Di Segni Rabbi (uncredited) Mario Pascucci Library Caretaker (uncredited)