Sony Pictures Classics ; adaptation and screenplay by Ugo Pirro, Vittorio Bonicelli ; produced by Gianni Hecht Lucari for Documento Film and Arthur Cohn ; directed by Vittorio De Sica
una produzione associata RAI-Radiotelevisione Italiana TV-2, Vides Cinematografica ; sceneggiattura, Francesco Rosi, Tonino Guerra, Raffaele La Capria ; regia, Francesco Rosi
adaptation and screenplay by Ugo Pirro, Vittorio Bonicelli ; produced by Gianni Hecht Lucari for Documento Film and Arthur Cohn ; directed by Vittorio De Sica