Anthony FranciosaPeter Neal Giuliano GemmaDetective Germani Veronica LarioJane McKerrow Carola StagnaroDetective Altieri John SteinerChristiano Berti Lara WendelMaria Alboretto Isabella AmadeoBullmer's secretary Ennio GirolamiDepartment Store Manager Giampaolo SaccarolaCoroner Ippolita SantarelliProstitute Dario ArgentoNarrator / Murderer's Hands (voice) (uncredited) / Režisér / Námět Lamberto BavaElevator Repairman #1 (uncredited) / First Assistant Director Michele SoaviMaria's Boyfriend / Man with Girl on Beach (uncredited) / Second Assistant Director Dario ArgentoNarrator / Murderer's Hands (voice) (uncredited) / Režisér / Námět Salvatore ArgentoVýkonný producent Giuseppe BassanProduction Design Antonella CaputoAssistant Production Design Maurizio GarroneSet Decoration Tommaso BarbiSet Decoration Massimo GarroneAssistant Set Decoration Luciano TovoliDirector Of Photography Diego Della ValleShoe Design Patrizia CorridoniKey Hair Stylist Franco TomeiCostume Designer Pierangelo CicolettiCostume Designer Pierantonio MecacciMakeup Artist Barbara CanevariAssistant Costume Designer Michele SoaviMaria's Boyfriend / Man with Girl on Beach (uncredited) / Second Assistant Director Lamberto BavaElevator Repairman #1 (uncredited) / First Assistant Director Piero BozzaAssistant Editor Roberto PrioriAssistant Editor Massimo AnzellottiSound Effects Giancarlo LaurenziBoom Operator Claudio SimonettiHudební skladatel Romano PampaloniSound Mixer Luciano AnzellottiSound Effects Fabio PignatelliHudební skladatel Massimo MoranteHudební skladatel Carlo Du BoisProduction Accountant Cesare JacolucciVedoucí výroby Saverio MangognaProduction Secretary Giuseppe MangognaVedoucí výroby Ferdinando CaputoProduction Accountant Angelo IaconoGeneral Manager 
