A razor-wielding serial killer is on the loose, murdering those around Peter Neal, an American mystery author in Italy to promote his newest novel.
Peter Neal
Bullmer
Anne
Detective Germani
Gianni
Tilde
Jane McKerrow
Elsa Manni
Girl on Beach
Detective Altieri
Christiano Berti
Maria Alboretto
Bullmer's secretary
Marion
Department Store Manager
John
Alboretto
Coroner
Prostitute
Narrator / Murderer's Hands (voice) (uncredited)
Elevator Repairman #1 (uncredited)
Maria's Boyfriend / Man with Girl on Beach (uncredited)
