At the beginning of the 1913 Mexican Revolution, greedy bandit Juan Miranda and idealist John H. Mallory, an Irish Republican Army explosives expert on the lam from the British, fall in with a band of revolutionaries plotting to strike a national bank. When it turns out that the government has been using the bank as a hiding place for illegally detained political prisoners -- who are freed by the blast -- Miranda becomes a revolutionary hero against his will.
You can now watch Duck, You Sucker online on the following streaming providers in the United States.
| Costume & Make-Up | Franco Carretti | Costume Design |
| Camera | Giuseppe Ruzzolini | Director of Photography |
| Editing | Nino Baragli | Editor |
| Directing | Sergio Leone | Director |
| Production | Fulvio Morsella | Producer |
| Crew | Antonio Margheriti | Special Effects |
| Crew | Benito Stefanelli | Stunts |
| Sound | Michael Billingsley | Sound Editor |
| Sound | Ennio Morricone | Original Music Composer |
| Art | Andrea Crisanti | Art Direction |
| Art | Dario Micheli | Set Decoration |
| Writing | Carlo Tritto | Dialogue |
| Writing | Roberto De Leonardis | Dialogue |
| Writing | Sergio Donati | Screenplay |
| Writing | Luciano Vincenzoni | Screenplay |
| Writing | Sergio Leone | Story |
| Writing | Sergio Leone | Screenplay |
| Writing | Sergio Donati | Story |
| Production | Claudio Mancini | Production Supervisor |
| Camera | Franco Tocci | Key Grip |
| Production | Raffaello Forti | Production Accountant |
| Camera | Angelo Novi | Still Photographer |
| Sound | Fausto Ancillai | Sound Mixer |
| Editing | Gino Bartolini | Assistant Editor |
| Directing | Alberto De Martino | Second Unit Director |
| Directing | Serena Canevari | Continuity |
| Production | Vasco Mafera | Production Secretary |
| Editing | Olga Sarra | Assistant Editor |
| Production | Ugo Tucci | Associate Producer |
| Production | Camillo Teti | Production Manager |
| Camera | Idelmo Simonelli | Camera Operator |
| Production | Claudio Mancini | Associate Producer |
| Sound | Ennio Morricone | Conductor |
| Costume & Make-Up | Amato Garbini | Makeup Artist |
| Directing | Tony Brandt | Assistant Director |
| Editing | Rossana Maiuri | First Assistant Editor |
| Camera | Claudio Sabatini | Assistant Camera |
| Art | Ezio Di Monte | Assistant Art Director |
| Camera | Massimiliano Terzo | Assistant Camera |
| Costume & Make-Up | Paolo Borselli | Hairstylist |
| Camera | Franco Delli Colli | Second Unit Director of Photography |
| Crew | Gerry Johnston | Special Effects |
| Lighting | Massimo Massimi | Gaffer |
| Visual Effects | Eros Bacciucchi | Pyrotechnic Supervisor |
| Camera | Roberto Forges Davanzati | Assistant Camera |
| Sound | Alessandro Alessandroni | Musician |
| Camera | Alessandro Ruzzolini | Assistant Camera |
| Art | Antonio Palombi | Construction Coordinator |
| Art | Giovanni Corridori | Construction Coordinator |
| Crew | Giovanni Corridori | Special Effects |
| Costume & Make-Up | Luisa Buratti | Key Costumer |
| Sound | Edda Dell'Orso | Musician |
| Sound | Federico Savina | Music Editor |
| Directing | Giancarlo Santi | Second Unit Director |
| Art | Franco Velchi | Assistant Art Director |
| Crew | Benito Stefanelli | Master at Arms |
| Sound | Ennio Morricone | Orchestrator |
