
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.
Tomas MilianVincenzo Marazzi 'Il Gobbo' / Sergio Marazzi 'Er Monnezza'
Pino ColizziCommissario Sarti
Isa DanieliMaria - prostitute
Mario PiaveCommissario Valenzi
Sal BorgeseMilo Dragovic 'Albanese'
Luciano CatenacciAdalberto Maria PerroneSolvi StübingMarika Engver - embassy clerk
Guido LeontiniMario Di Gennaro - 'Sogliola'
Francesco D'AddaThe Bespectacled Psychiatrist
Fulvio MingozziCommissioner MingozziCarlo GaddiFaina' - Gobbos friend
Alessandra Cardini
Livio GalassiGiggi - Gobbo's friendPierangelo CiveraAgente Romeo Esposito
Nello PazzafiniCarmine Ciacci