A low rank journalist at Tribuna Sera newspaper receives a letter one day. His correspondence contains a serial killer's letters, which he exploits.
Johnny Dorelli
as Valerio Barigozzi
Sydne Rome
as Dina
Renzo Palmer
as Baruffi
Yves Beneyton
as Giorgio Mesca
Enzo Santaniello
as Luca Barigozzi
Henning Schlüter
as Nicola Mesca
Renato Scarpa
as Livraghi
Gianrico Tedeschi
as Nonno Gustavo
Orazio Orlando
as Commissario Pisani
Salvatore Baccaro
as Lupo cattivo
Angelica Ippolito
as Anna
Carlo Reali
as Brigadiere