Rome, August 7, 1990. 20-year-old Simonetta Cesaroni is killed with 29 stab wounds in her workplace in broad daylight.
| Actor | Role |
|---|---|
 Silvio OrlandoInspector Montella | Inspector Montella |
 Astrid MeloniSimonetta Cesaroni | Simonetta Cesaroni |
 Fabrizio TraversaRaniero Busco | Raniero Busco |
 Giorgio ColangeliPietrino Vanacore | Pietrino Vanacore |
 Giulia BevilacquaPaola Cesaroni | Paola Cesaroni |
 Lorenzo LaviaPaola's boyfriend | Paola's boyfriend |
| IImma PiroAnna Cesaroni | Anna Cesaroni |
 Paolo BuglioniSalvatore Volponi | Salvatore Volponi |
 Alessandro GiuggioliVolponi's son | Volponi's son |
 Michele AlhaiqueInspector Chillemi | Inspector Chillemi |
 Sebastiano Lo MonacoFrancesco Caracciolo Di Sarno | Francesco Caracciolo Di Sarno |
 Nusia GorgoneGiusy | Giusy |
 Massimo PopolizioChief Del Frate | Chief Del Frate |
 Claudio BotossoProsecutor | Prosecutor |
 Milena MiconiJournalist | Journalist |