- Country: France, Italy
- Genres: Action, Crime, Thriller
- Release: 1976-08-07
- Director: Umberto Lenzi
- Writers: Vincenzo Mannino
- Language: Italian
- Stars: Maurizio Merli , John Saxon , Barry Sullivan , Elio Zamuto , Maria Grazia Spina , Silvano Tranquilli , Attilio Duse , Massimo Deda , Guido Alberti , Pino Ferrara
- Runtime: 95 min
- Awards: N/A
- AKA: Violent Naples , Opération casseurs (France, French Republic) , Death Dealers (United Kingdom) , Violent Naples (Finland) , Nápoles, ciudad violenta (Spain) , Jiu di zheng fa (Hong Kong) , Violent Naples (United States of America) , Sudden Justice (United Kingdom) , Napoli violenta (Italy) , Nápoles violenta (Spain) , S.O.S jaguar: Opération casseurs (France, French Republic) , Napoli violenta , Napoli violent (Romania) , Насилие в Неаполе , Camorra - Ein Bulle räumt auf , Violent Naples (Canada) , Violência em Nápoles (Portugal, Portuguese Republic) , O Império do Crime (Brazil) , Opération casseurs (Canada) , Helvedes forgård (Denmark) , Death Dealers (Ireland) , Makeleio stin asfalto (Greece) , Nápoly bűnös utcái (Hungary) , Violent Protection (United States of America)
- Plot: An uncompromising cop gets transferred to Naples on account of this city's atrocious crime levels. His no-hold-barred police methods are considered to be the perfect anti-dote.
- IMDB:tt0074952
Violent Naples Cast · · · ALL
Umberto Lenzi
Director
Maurizio Merli
Il commissario Betti
John Saxon
Francesco Capuano
Barry Sullivan
'O' Generale
Elio Zamuto
Franco Casagrande
Ivana Novak
Undercover Cop
Maria Grazia Spina
Gervasi's Wife
Silvano Tranquilli
Paolo Gervasi
Attilio Duse
Antinori
Massimo Deda
Gennaro, il figlio
Guido Alberti
Il questore
Pino Ferrara
Don Peppino - il proprietario del garage
Carlos de Carvalho
Albini
Enrico Maisto
Poli, the Commandante's Bodyguard
Tommaso Palladino
Head Racketeer
Carlo Gaddi
Brigadiere Silvestri
Fulvio Mingozzi
Police Inspector Mingozzi
Ottaviano Dell’Acqua
Undercover Cop (uncredited)
Roberto Dell’Acqua
Car Thief (uncredited)
Luciano Rossi
Rapist
Riccardo Petrazzi
Racketeer
Sergio Testori
Racketeer