Osvaldo Civirani Director, Cinematographer George Hilton Actor Sandra Milo Liz Actor John Ireland The Colonel Actor Gordon Mitchell Roy Fulton Actor Mimmo Palmara Frank Richards Actor Piero Vida The Portuguese Actor Franco Ressel Mr. Hartman Actor Mónica Pardo Saloon girl Actor Andrea Scotti Mr. Higgins Actor Robert Gold Screenwriter Nella Nannuzzi Film Editing Angelo Francesco Lavagnino Original Music Paola Mugnai Production Design