David HemmingsMarcus Daly Daria NicolodiGianna Brezzi Eros PagniSupt. Calcabrini Giuliana CalandraAmanda Righetti Glauco MauriProf. Giordani Aldo BonamanoCarlo's Father Vittorio FanfoniCop Taking Notes Dante FiorettiPolice Photographer Geraldine HooperMassimo Ricci Jacopo MarianiYoung Carlo Fulvio MingozziAgent Mingozzi Lorenzo PianiFingerprint Cop Salvatore PuntilloPolice Agent Dario ArgentoMurderer's Hands (uncredited) / Regisör / Författare Salvatore BaccaroFruit Vendor (uncredited) Omero CapannaHitman (uncredited) Bruno Di LuiaConcerned Man in Restroom (uncredited) Attilio DottesioFlorist (uncredited) Tom FelleghySurgeon (uncredited) Glauco Onorato(uncredited) Marilù ToloCarol (archive footage) (uncredited) Franco VaccaroPietro Valgoi (uncredited) Gianni Di SegniRabbi (uncredited) Mario PascucciLibrary Caretaker (uncredited) Dario ArgentoMurderer's Hands (uncredited) / Regisör / Författare Bernardino ZapponiScreenplay Claudio ArgentoExekutiv producent Salvatore ArgentoProducent Armando ManniniSet Decoration Giuseppe BassanProduction Design Luigi KuveillerDirector Of Photography Elena ManniniCostume Design Giuliano LaurentiMakeup Supervisor Giovanni MorosiMakeup Artist Stefano RollaAssistant Director Vivalda VigorelliContinuity Piero BozzaAssistant Editor Claudio SimonettiOriginalmusikkompositör Giorgio GasliniOriginalmusikkompositör Mario FaraoniSound Recordist Eugenio FioriBoom Operator Nick AlexanderSound Editor Massimo AnzellottiFoley Artist Angelo IaconoProduction Manager Carlo CucchiAssistant Production Manager Carlo Du BoisProduction Accountant Cesare JacolucciProduction Coordinator 
