Vincenzo 'hunchback' plans a robbery on a armored police van with his gang. Once the job is done, his gang try to kill him and absconds with the loot. Vincenzo hides in the sewers before looking up his friend Monezza who the police later interrogate for his involvement with vincenzo. Meanwhile, Vincenzo is getting revenge on his gang by killing them off one at the time in his various brutal ways.
Vincenzo Marazzi 'Il Gobbo' / Sergio Marazzi 'Er Monnezza'
Commissario Sarti
Maria - prostitute
Commissario Valenzi
Milo Dragovic 'Albanese'
Adalberto Maria Perrone
Marika Engver - embassy clerk
Mario Di Gennaro - 'Sogliola'
The Bespectacled Psychiatrist
Commissioner Mingozzi
Faina' - Gobbos friend
Costume & Make-Up
Giggi - Gobbo's friend
Carmine Ciacci
The Chief Psychiatrist
Hitman
Questore
Borgatara
Chauffeur
Vincenzo Marazzi 'Il Gobbo' / Sergio Marazzi 'Er Monnezza'
Commissario Sarti
Maria - prostitute
Commissario Valenzi
Milo Dragovic 'Albanese'
Adalberto Maria Perrone
Marika Engver - embassy clerk
Mario Di Gennaro - 'Sogliola'
The Bespectacled Psychiatrist
Commissioner Mingozzi
Faina' - Gobbos friend
Costume & Make-Up
Giggi - Gobbo's friend
Carmine Ciacci
The Chief Psychiatrist
Hitman
Questore
Borgatara
Chauffeur
