An Alpha D.C. production
Director : Lucio Fulci
Screenplay : Lucio Fulci
Cinematography : Silvano Tessicini
Editor: Vincenzo Tomassi
Music : Carlo Maria Cordio

Producers : Luigi Nannerini, Antonio Lucidi – Production manager : Silvano Zignani – Unit production manager : Marco Alfieri – Camera operator : Luca Alfieri – Architect : Franco Vanorio – Assistant camera : Rolando Stefanelli – Seamstress : Mirella Pedetti – Makeup artist : Pino Ferranti – Hairdresser : Maria Teresa Carrera – Gaffer : Massimo Rocchi – Key grip : Umberto Magostini – Sound : Roberto Barbieri – Assistant director : Michele de Angelis [uncredited] – Script supervisor : Camilla Fulci – Special effects : Angelo Mattei – Generator operator : Roberto Stiffi – Raw stock : Fujicolor – Tecnical equipment : Cinecittà – Generator : Stiffi srl – Re-recording and synchronization : Technosound srl – Foley artist : Giulio d’Angeli – Insurance : Il Sole Assicurazioni

Avec : Brett Halsey (Lester Parson), Ria de Simone (Alice Shogun), Pier Luigi Conti (Randy), Sasha Darwin (Margie MacDonald), Zora Ulla Kesler (Virginia Field), Marco di Stefano (the tramp), Maurice Poli (TV newscaster)