United Artists presents a film produced by Alberto Grimaldi ; screenplay by Age [Agenore Incrocci], Scarpelli [Furio Scarpelli], Luciano Vincenzoni and Sergio Leone ; English version by Mickey Knox ; directed by Sergio Leone
Miramax Films ; Mediatrade Gruppo Mediaset presenta ; in association with Cappa Productions ; a Martin Scorsese picture ; a Mediatrade production in conjunction with Paso Doble Film ; written by Suso Cecchi d'Amico, Raffaele Donato, Kent Jones, Martin Scorsese ; produced by Barbara De Fina, Giuliana Del Punta, Bruno Restuccia ; directed by Martin Scorsese ; with the collaboration of Scuola Nazionale di Cinema, Cineteca Nazionale