Koenig Pictures and Shout! Studios present ; in association with Charach Productions and Quiet On Set ; produced by Michelle Ng and Ed Morrone ; written and directed by Justin Lee
Paramount Pictures Corporation, Rafran Cinematografica, San Marco Productions ; produced by Fulvio Morsella ; screenplay by Sergio Donati and Sergio Leone ; from a story by Dario Argento, Bernardo Bertolucci and Sergio Leone ; directed by Sergio Leone
Elliott Kastner presents an Arthur Penn film ; a Robert M. Sherman production ; written by Thomas McGuane ; produced by Elliott Kastner and Robert M. Sherman ; directed by Arthur Penn
National General Pictures ; written by James Lee Barrett ; produced and directed by Gene Kelly ; Firecreek / Warner Bros. Pictures ; produced by Philip Leacock ; directed by Vincent McEveety ; written by Calvin Clements