| Art Director | Luigi Scaccianoce |
| Assistant Art Director | Dante Ferretti |
| Assistant Camera | Marcello Carlini, Ruggero Radicchi |
| Assistant Director | Nino Segurini, Ricardo Huertas (as (uncredited)) |
| Assistant Editor | Erminia Marani |
| Camera Operator | Gastone Di Giovanni |
| Cashier | Arcangelo Picchi |
| Cast | Rita Hayworth (as Martha Williams), Giuliano Gemma (as Jason Williams), Klaus Kinski (as Adam Williams), Margaret Lee (as Karen), Claudine Auger (as Barbara), Serge Marquand (as Jimmy), Umberto Raho (as Doctor), Carl Cik (as Policeman), Paola Natale (as Dancer), Hans Thorner (as Policeman), Mirella Pamphili (as Dancer), Detlef Uhle (as T.V. Announcer), Luis Barboo (as (uncredited)), Lorenzo Robledo (as (uncredited)), Dan van Husen (as (uncredited)) |
| Costume Design | Danda Ortona |
| Director | Duccio Tessari |
| Director Of Photography | Carlo Carlini |
| Distributor | Warner Bros./Seven Arts (as (1968) (Italy) (theatrical) (dubbed)), Warner Bros./Seven Arts (as (1968) (West Germany) (theatrical)), Warner-Pathé Distributors (as (1969) (UK) (theatrical) (dubbed)), Warner Bros./Seven Arts (as (1969) (Hong Kong) (theatrical) (Chinese subtitles)), Warner Bros./Seven Arts (as (USA) (theatrical) (dubbed)) |
| Film Editor | Mario Morra |
| Hair Stylist | Amalia Paoletti |
| Laboratory Director: S.P.E.S. | Ettore Catalucci |
| Make-up Artist | Nilo Jacoponi |
| Music | Michel Magne, Carlo Rustichelli |
| Music Publisher | PECF |
| Musical Director | Michel Magne |
| Optical Effects | Sviluppo Pellicole e Stampa (SPES) |
| Producer | Turi Vasile |
| Production Assistant | Franz Huttl |
| Production Company (An Italo-French-German Coproduction) | PECF, Rhein Main |
| Production Company (An Italo-French-German Coproduction) (Produced For) | Ultra Film |
| Production Manager | Michele Marsala, Philippe Modave, Julio Parra (as (uncredited)) |
| Script Supervisor | Rita Agostini |
| Set Decoration | Bruno Cesari, Dante Ferretti |
| Sound | Claudio Maielli |
| Still Photographer | G.B. Poletto |
| Ultra Film Thanks: For His Collaboration To The Realisation Of This Picture | David Cargo |
| Voice Dubbing: Claudine Auger | Maria Pia Di Meo (as (uncredited)) |
| Voice Dubbing: Giuliano Gemma | Pino Locchi (as (uncredited)) |
| Voice Dubbing: Klaus Kinski | Sergio Graziani (as (uncredited)) |
| Voice Dubbing: Margaret Lee | Rita Savagnone (as (uncredited)) |
| Voice Dubbing: Rita Hayworth | Andreina Pagnani (as (uncredited)) |
| Voice Dubbing: Serge Marquand | Pino Colizzi (as (uncredited)) |
| Voice Dubbing: Umberto Raho | Carlo Alighiero (as (uncredited)) |
| Writer (Screenplay) | Ennio De Concini, Mario di Nardo, Duccio Tessari |
| Writer (Story) | Mario di Nardo |
| Links | https://www.imdb.com/title/tt0062712/?ref_=nv_sr_srsg_1 |
