Inspector Enzo Avolfi / Giallo (as Byron Deidra)
Linda
Celine
Inspector Mori
Keiko (as Valentina Izumì)
Midori
Sal
Toshi
Sophia
Young Enzo
Butcher (as Giuseppe Lo Console)
Butcher's Wife
Cabbie
Delivery Boy
Designer
Nurse
Russian Woman
Shopkeepere
Tour Guide (as Lynn Swansson)
Coroner
Officer #1
Officer #2
Investigator
Desk Sergeant
Security Guard
Enzo Avolfi child (as Lorenzo Ceppo Domo)
Violetta
Giallo Kid
Victim (as Linda Messerklinge)
Airport Security Guard
Guy from the club
Girl In Bookstore (uncredited)