Trailer
Images
 | Claudia Cardinale as Jill |
 | Henry Fonda as Frank |
 | Jason Robards as 'Cheyenne' |
 | Charles Bronson as 'Harmonica' |
 | Gabriele Ferzetti as Morton |
 | Paolo Stoppa as Sam |
 | Woody Strode as Frank's Gunman |
 | Jack Elam as Frank's Gunman |
 | Keenan Wynn as Sheriff |
 | Frank Wolff as Brett McBain |
 | Lionel Stander as Innkeeper |
 | Frank Braña as Frank's Gunman (uncredited) |
 | Stefano Imparato as Patrick McBain (uncredited) |
 | Claudio Mancini as Hanged Man (uncredited) |
 | Al Mulock as Frank's Gunman (uncredited) |
| Antonio Palombi as Station Agent (uncredited) |
 | Renato Pinciroli as Bidder (uncredited) |
 | Aldo Sambrell as Cheyenne's Gunman (uncredited) |
 | Conrado San Martín as McBain's Neighbor (uncredited) |
| Enzo Santaniello as Timmy McBain (uncredited) |
| Simonetta Santaniello as Maureen McBain (uncredited) |
| Luana Strode as Cattle Corner Woman (uncredited) |
 | Fabio Testi as Frank's Gunman (uncredited) |
 | Marco Zuanelli as 'Wobbles' (uncredited) |
| Sound | |
| Ennio Morricone | Original Music Composer |
| Ennio Morricone | Conductor |
Camera | |
| Tonino Delli Colli | Director of Photography |
Crew | |
| John Landis | Stunts |
Writing | |
| Sergio Leone | Screenplay |
Directing | |
| Sergio Leone | Director |
Writing | |
| Sergio Leone | Story |
Art | |
| Carlo Simi | Production Design |
Costume & Make-Up | |
| Carlo Simi | Costume Designer |
Production | |
| Claudio Mancini | Production Manager |
Editing | |
| Nino Baragli | Editor |
Production | |
| Bino Cicogna | Executive Producer |
Writing | |
| Dario Argento | Story |
| Bernardo Bertolucci | Story |
Crew | |
| Eros Bacciucchi | Special Effects |
Production | |
| Fulvio Morsella | Producer |
Writing | |
| Sergio Donati | Screenplay |
Costume & Make-Up | |
| Giannetto De Rossi | Makeup Artist |
| Alberto De Rossi | Makeup Supervisor |
| Grazia De Rossi | Hairdresser |
Writing | |
| Mickey Knox | Dialogue |
Production | |
| Ugo Tucci | Production Supervisor |
Directing | |
| Giancarlo Santi | First Assistant Director |
Sound | |
| Italo Cameracanna | Sound Effects |
| Elio Pacella | Sound Engineer |
| Luciano Anzellotti | Sound Effects |
| Claudio Maielli | Sound Engineer |
| Fausto Ancillai | Sound Engineer |
| Roberto Arcangeli | Sound Effects |
