Giovanni Lombardo RadiceBrett Domenico FiorePolice Chief Michele SoaviYoung Cop (uncredited) / Director Clain ParkerIrving Wallace Richard BarkeleyDr. Porter Sheila GoldbergNurse / Dialogue George EastmanIrving Wallace (mask scenes only) / Screenplay Alfonso GigantiJournalist (uncredited) Michele SoaviYoung Cop (uncredited) / Director George EastmanIrving Wallace (mask scenes only) / Screenplay Donatella DonatiProducteur Renato TafuriDirector Of Photography Valentina Di PalmaCostume Design Maria Grazia MazzoliniMakeup Artist Pietro TenoglioMakeup Artist Mirella PedettiSeamstress Claudio LattanziAssistant Director Enrico GrassiAssistant Editor Giuliana D'AngeliAssistant Editor Guido AnelliOriginal Music Composer Stefano MainettiOriginal Music Composer Luigi PiergiovanniOriginal Music Composer Davide CastratiSound Recordist Hubrecht NijhuisSound Engineer Massimo AnzellottiFoley Artist Simon BoswellOriginal Music Composer Antonio TacchiaProduction Manager Sheila GoldbergNurse / Dialogue 
