A Fulvia Film production
Director : Lucio Fulci
Screenplay : Lucio Fulci, Dardano Sacchetti, Gianfranco Clerici, Vincenzo Mannino
Cinematography : Luigi Kuveiller
Editor : Vincenzo Tomassi
Music : Francesco De Masi

Producer : Fabrizio De Angelis – Unit managers : Paolo Gargano, Fabrizio de Martino – Production assistants : Emilia Morale, Settimio Scacco – Paymaster : Otello Tomassini – Décors et costumes : Massimo Lentini – Cameraman : Ubaldo Terzano – Assistant cameramen : Antonio Annunziata – Renato Palmieri – Sound engineer : Eros Giustini – Boom operator : Guglielmo Smeraldi – Assistant director : Roberto Giandalia – Continuity : Rita Agostini – Assistant designer : Mariagela Capuano – Make-up : Manlio Rocchetti, Luigi Rocchetti – Hairstyles : Rosa Luciani – Stills : Antonio Benetti – Stunt coordinator : Nazzareno Cardinali – Assistant editors : Armando Pace, Massimo Cataldo – Set construction : Fabio Traversari, Roberto Pace – Property master : Rodolfo Ruzza – Key grip : Sergio Emidi – Chief electrician : Sabatino Sperandeo – Recording studios : N.C. – Mixage : Bruno Moreal – Interiors : In.Ci.R. – De Paolis Studios – Negatives : Eastmancolor – Camera equipment : Cineleggio – Wigs : Rocchetti e Carboni
Second Unit :
Director of photography : Guglielmo Mancori – Assistants cameraman : Aldo Marchiori, Marco Sperduti – Make-up : Franco di Girolamo – Make-up assistant : Rosario Prestopino – Assistant director : Marisa Agostini – Stills : Roberto Nicosia

With : Jack Hedley (Lieutenant Fred Williams), Almanta Keller [Almanta Suska] (Fay Majors), Howard Ross (Mickey Scellenda), Andrew Painter [Andrea Occhipinti] (Peter Bunch), Alexandra Delli Colli (Jane Forrester Lodge), Paolo Malco (Dr. Paul Davis), Cinzia De Ponti (Rosie), Laurence Welles [Cosimo Cineri] (Dr. Lodge), Daniela Doria (Kitty), Babette New (Weissburger), Zora Kerowa (Eva), Paul Guskin (desk sergeant), Anthon Kagan (Morales), Johs Cruze (Chico), Marsha Mac Bride (policewoman), Rita Silva (scellenda’s landlady), Giordano Falzoni (Dr. Barry Jones), Lucio Fulci (Chief of police), Barbara Cupisti (Heather), Martin Sorrentino (police detective), Violetta Jean (hospital nurse), Cesare di Vito (telephone tracing technician), Elisa Cervi (hooker), Chiara Ferrari (Susy Bunch), Michele Soavi (newspaper buyer)

Lucio Fulci’s cameo appearance : The director is the Chief of police.

Lucio Fulci – New York Ripper