Tenebre
Voltar
Anthony FranciosaPeter Neal
John SaxonBullmer
Daria NicolodiAnne
Giuliano GemmaDetective Germani
Christian BorromeoGianni
Mirella D'AngeloTilde
Veronica LarioJane McKerrow
Ania PieroniElsa Manni
Eva Robin'sGirl on Beach
Carola StagnaroDetective Altieri
John SteinerChristiano Berti
Lara WendelMaria Alboretto- Isabella AmadeoBullmer's secretary
Mirella BantiMarion
Enio GirolamiDepartment Store Manager- Monica Maisani
Marino MaséJohn
Fulvio MingozziAlboretto
Giampaolo SaccarolaCoroner- Ippolita SantarelliProstitute
Francesca Viscardi
Dario ArgentoNarrator / Murderer's Hands (voz) (sem créditos)
Lamberto BavaElevator Repairman #1 (sem créditos)
Michele SoaviMaria's Boyfriend / Man with Girl on Beach (sem créditos)