A Five Film/Fono Roma production 
Director : Lucio Fulci
Screenplay : GianPaolo Callegari, Roberto Gianviti, Marino Girolami, Amedeo Sollazzo
Cinematography : Guglielmo Mancori
Editor : Nella Nannuzzi
Music : Lallo Gori with Nora Orlandi’s 4+4

Production manager : Piero Ghione – Unit manager : Albino Morandini – Production secretary : Mario Barboni – Cameraman : Mario Sbrenna – Assistant cameraman : Antonio Orlandini – Sound : Alessandro Sarandrea – Costumes : Berenice Sparano – Assistant costume designer : Silvano Giusti – hairdresser : Martina Patacca – Assistant director : Giovanni Fago – Continuity : Adolfo Cagnacci – Set decorator : Umberto Turco – Interiors : IN.C.IR. De Paolis – Costume suppliers : Tigano lo Faro – Shoes : Pompei – Still photographers : Giannini et Serto – Color : Technicolor

With : Franco Franchi (Franco), Ciccio Ingrassia (Ciccio), Ivy Holzer (Gina), Giusi Raspani Dandolo (Countess), Ivano Staccioli (the Cat), Daniele Vargas (american inspector), Julie Ann Menard, Elsa Vazzoler, Gianni Aguss (Count), Enzo la Torre (captain Proietti), Andrea Scotti, Mirella Panfili, Enzo Andronico (newspaper vendor), Ugo Attanasio, Silvio Bagolini, Adolfo Belletti, Rossella Bergamonti, Renato Chiantoni (doctor), Gaetano Cimarosa (nightwatchman), Anni degli Uberti, Ugo Fangareggi, Tom Felleghi, Adriana Giuffre, Ignazio Leone, Giovanni Materassi, Barbara Nelli, Annamaria Panaro, Giulio Saturnino, Luigi Scavran, Ignazio Spalla, Giulio Cesare Tomei