| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto Bartolomei | Crew | Sound | Sound Engineer |
Alberto Pugliese | Crew | Production | Producer |
Antonio Millán | Crew | Camera | Assistant Camera |
 Duccio Tessari | Crew | Writing | Screenplay, Director |
 Ennio Morricone | Crew | Sound | Original Music Composer |
 Fernando Di Leo | Crew | Writing | Screenplay, Assistant Director |
Francisco Marín | Crew | Camera | Director of Photography |
Franco Di Girolamo | Crew | Costume & Make-Up | Makeup Artist |
Juan Alberto Soler | Crew | Art | Art Direction |
Licia Quaglia | Crew | Editing | Editor |
 Luciano Ercoli | Crew | Production | Producer |
Mahnahén Velasco | Crew | Directing | Assistant Director |
Miguel Pedregosa | Crew | Crew | Stunts |
Rafael Borqué | Crew | Costume & Make-Up | Costume Design |
 Rinaldo Zamperla | Crew | Crew | Master at Arms |
Sergio D'Offizi | Crew | Camera | Camera Operator |
Antonio Molina | Crew | Crew | Special Effects |
Marina Rodríguez | Crew | Costume & Make-Up | Wardrobe Master |
Antonio Negri | Crew | Production | Production Manager |
Hipólita López | Crew | Costume & Make-Up | Hairstylist |
Isidre Prous | Crew | Production | Production Secretary |
 Antonio Casas | Cast | Actor | Sheriff Carson |
Fernando Di Leo | Cast | Actor | Fuentes Henchman |
 Fernando Sancho | Cast | Actor | Esteban Fuentes |
 Frank Oliveras | Cast | Fuentes Henchman | |
 George Martin | Cast | Actor | Don Fernando Paco Fuentes |
 Giuliano Gemma | Cast | Actor | Capt. Montgomery Brown / 'Ringo' |
 Jose Halufi | Cast | Actor | Gravedigger |
Juan Torres | Cast | Actor | Bartender at Mimbres' village |
 Lorella De Luca | Cast | Actress | Helen Brown / Hally Fitzgerald |
 Manuel Muñiz | Cast | Actor | Miosotis 'Morning Glory' |
 Montserrat Prous | Cast | Actress | Mexican Girl |
Mónica Sugranes | Cast | Elizabeth Brown | |
 Nieves Navarro | Cast | Actress | Rosita |
Rinaldo Zamperla | Cast | Actor | Fuentes Henchman |
Víctor Bayo | Cast | Actor | Jeremiah Pitt, the Saloon owner |
Tunet Vila | Cast | Mimbreno, the Apache medicine man | |
Ricardo Valor | Cast | Priest | |
| Person | Type | Job | Role(s) |
