While keeping an eye on his small time crook brother in law, Inspector Nico Giraldi gets involved in a murder case set in the world of Formula One racing. Giraldi is suspended for trying to cover up for his brother in law and becomes afraid his wife and son may be targeted next. Therefore he calls in the help of his childhood friend and chief informant, Venticello.
| Actor | Role |
|---|---|
 Tomas MilianNico Giraldi | Nico Giraldi |
 Dagmar LassanderSig.ra Martelli | Sig.ra Martelli |
 Pino ColizziIng. Martelli | Ing. Martelli |
 BomboloVenticello | Venticello |
 Olimpia Di NardoAngela | Angela |
 Isabel RussinovaMiriam Dell'Acqua DJ a RDS | Miriam Dell'Acqua DJ a RDS |
 Paco FabriniRocky Giraldi | Rocky Giraldi |
 Marcello MartanaCommissario Trentini | Commissario Trentini |
 Enzo Garineigiudice La Bella | giudice La Bella |
 Sergio Di PintoFabrizio | Fabrizio |
| GGabriele VillaAlvaro Ferrante | Alvaro Ferrante |
 Licinia LentiniRossana | Rossana |
 Maria Grazia Buccellaproprietaria della sala biliardi | proprietaria della sala biliardi |
 Ennio AntonelliOsvaldo Bonanni, giardiniere | Osvaldo Bonanni, giardiniere |
 Isaac Georgecameriere | cameriere |
 Valerio IsidoriOmero Esposito | Omero Esposito |
 Aldo RalliDaniele Bertoni | Daniele Bertoni |
 Mario DonatoneGaetano Maresca | Gaetano Maresca |
 Leo Gaverol'avvocato Palmieri | l'avvocato Palmieri |
 Jimmy il Fenomenopetomane | petomane |
 Maurizio FabbriPise | Pise |