Дэвид ХеммингсMarcus Daly
Daria NicolodiGianna Brezzi
Gabriele LaviaCarlo
Маша МерильHelga Ulmann
Eros PagniSupt. Calcabrini
Giuliana CalandraAmanda Righetti
Glauco MauriProf. Giordani
Clara CalamaiMarta
Liana Del BalzoElvira
Vittorio FanfoniCop Taking Notes
Dante FiorettiPolice Photographer
Geraldine HooperMassimo Ricci
Jacopo MarianiYoung Carlo
Furio MeniconiRodi
Фульвио МингоцциAgent Mingozzi
Lorenzo PianiFingerprint Cop
Salvatore PuntilloPolice Agent
Piero VidaFat Cop
Nicoletta ElmiOlga
Dario ArgentoMurderer's Hands (uncredited)
Salvatore BaccaroFruit Vendor (uncredited)
Omero CapannaHitman (uncredited)
Bruno Di LuiaConcerned Man in Restroom (uncredited)
Аттилио ДоттезиоFlorist (uncredited)
Tom FelleghySurgeon (uncredited)
Glauco Onorato(uncredited)
Marilù ToloCarol (archive footage) (uncredited)
Джанни Ди СеньиRabbi (uncredited)
Mario PascucciLibrary Caretaker (uncredited)