Directed by
| Sergio Leone | ||
Writing Credits
| Ennio De Concini | ... | (story) & |
| Sergio Leone | ... | (story) & |
| Cesare Seccia | ... | (story) & |
| Luciano Martino | ... | (story) & |
| Ageo Savioli | ... | (story) & |
| Luciano Chitarrini | ... | (story) & |
| Carlo Gualtieri | ... | (story) |
| Ennio De Concini | ... | (screenplay) & |
| Sergio Leone | ... | (screenplay) & |
| Cesare Seccia | ... | (screenplay) & |
| Luciano Martino | ... | (screenplay) & |
| Ageo Savioli | ... | (screenplay) & |
| Luciano Chitarrini | ... | (screenplay) & |
| Carlo Gualtieri | ... | (screenplay) |
| Duccio Tessari | ... | (story) (uncredited) |
Cast (in credits order) complete, awaiting verification
| Rory Calhoun | ... | Dario | |
| Lea Massari | ... | Diala | |
| Georges Marchal | ... | Peliocle (as George Marchal) | |
| Conrado San Martín | ... | Tireo / Thar (as Conrado Sanmartin) | |
| Ángel Aranda | ... | Koros | |
| Mabel Karr | ... | Mirte | |
| Mimmo Palmara | ... | Ares | |
| Roberto Camardiel | ... | Serse | |
 |
Alfio Caltabiano | ... | Creonte (as Alf Randal) |
| Jorge Rigaud | ... | Lisippo | |
| Yann Larvor | ... | Mahor | |
| Carlo Tamberlani | ... | Xenon | |
| Félix Fernández | ... | Carete | |
| Ignazio Dolce | |||
| Antonio Casas | ... | Phoenician Ambassador | |
|
|
Fernando Calzado | ... | Sirione |
| Rest of cast listed alphabetically: | |||
|
|
Arturo Cabré | ... | (uncredited) |
| Álvaro de Luna | ... | (uncredited) | |
| Rafael Hernández | ... | (uncredited) | |
|
|
Ángel Menéndez | ... | Eteocle (uncredited) |
| Nello Pazzafini | ... | Man ringing Gong (uncredited) | |
| Gustavo Re | ... | Mercante (uncredited) | |
|
|
Norman Rose | ... | Voice (uncredited) |
| José María Vilches | ... | Eros (uncredited) | |
Produced by
| Eduardo de la Fuente | ... | co-producer (uncredited) |
| Robert de Nesle | ... | co-producer (uncredited) |
| Giuseppe Maggi | ... | producer (uncredited) |
| Mario Maggi | ... | producer (uncredited) |
| Michele Scaglione | ... | executive producer |
| Josette Trachsler | ... | co-producer (uncredited) |
Music by
| Angelo Francesco Lavagnino | ... | (as Francesco Angelo Lavagnino) |
Cinematography by
| Antonio L. Ballesteros | ... | director of photography (as Antonio Ballesteros) |
Editing by
| Eraldo Da Roma | ||
Production Design by
| Ramiro Gómez | ||
Costume Design by
| Vittorio Rossi | ||
Makeup Department
| Angelo Malandrucco | ... | makeup artist |
| Carlos Nin | ... | makeup artist |
Production Management
| Eduardo de la Fuente | ... | production manager |
| Cesare Seccia | ... | production manager |
Second Unit Director or Assistant Director
| Jorge Grau | ... | assistant director |
| Luis María Lasala | ... | second assistant director (as Luis Lasala) |
| Michele Lupo | ... | collaborating director |
| Mahnahén Velasco | ... | second assistant director |
| Roberto Bodegas | ... | trainee assistant director (uncredited) |
| Yves Boisset | ... | second assistant director (uncredited) |
Art Department
| Jesús Mateos | ... | props |
| Giuseppe Ranieri | ... | assistant art director |
| Francisco Rodríguez Asensio | ... | construction coordinator (as Francisco Asensio) |
| Jacinto Soria | ... | plasterer (uncredited) |
Sound Department
| Mario Amari | ... | sound |
| Tonino Cacciottolo | ... | sound effects |
| Giuseppe Turco | ... | sound (as Giuseppe Turcio) |
Special Effects by
| Erasmo Bacciucchi | ... | special effects (as Erasmo Baciucchi) |
| Vittorio Galiano | ... | special effects (as Vittorio Galliano) |
| Antonio Parra | ... | special effects assistant (uncredited) |
Stunts
| Alfio Caltabiano | ... | sword master |
Camera and Electrical Department
| Aldo Colanzi | ... | key grip |
| Franco Frazzi | ... | assistant camera |
| Gianni Maddaleni | ... | assistant camera |
| Eduardo Noé | ... | camera operator (as Eduardo Noe') |
| Emilio Foriscot | ... | director of photography: second unit (uncredited) |
| Mariano Ruiz Capillas | ... | director of photography: second unit (uncredited) |
Costume and Wardrobe Department
| Antonio Cortés | ... | assistant costume designer |
| Maria Pia Mancini | ... | costumer |
| Irma Tonnini | ... | key costumer |
Editorial Department
| Marisa Mengoli | ... | assistant editor |
| María Luisa Pino | ... | second assistant editor |
Music Department
| Angelo Francesco Lavagnino | ... | arranger (as Francesco Angelo Lavagnino) / conductor (as Francesco Angelo Lavagnino) |
Script and Continuity Department
| José Castanyer | ... | script supervisor (as Jose Castañer) |
| Isabel Ruiz Capillas | ... | script supervisor (as Maria Isabel Ruiz-Capillas) |
Additional Crew
| Carla Leone | ... | choreographer (as Carla Ranalli) |
| Michele Lupo | ... | direction collaborator |
| Georges Aminel | ... | french voice dubbing: Alfio Caltabiano (uncredited) |
| Louis Arbessier | ... | french voice dubbing: Roberto Camardiel (uncredited) |
| René Arrieu | ... | french voice dubbing: Rory Calhoun (uncredited) |
| Jacques Berlioz | ... | french voice dubbing: Carlo Tamberlani (uncredited) |
| Manlio Busoni | ... | italian voice dubbing: Carlo Tamberlani (uncredited) |
| Giorgio Capecchi | ... | italian voice dubbing: Félix Fernández (uncredited) |
| Jean-Henri Chambois | ... | french voice dubbing: Conrado San Martín (uncredited) |
| Emilio Cigoli | ... | italian voice dubbing: Georges Marchal (uncredited) |
| Jany Clair | ... | french voice dubbing: Lea Massari (uncredited) |
| Jean-Paul Coquelin | ... | french voice dubbing: Yann Larvor (uncredited) |
| Claude d'Yd | ... | french voice dubbing: Fernando Calzado (uncredited) |
| Gualtiero De Angelis | ... | italian voice dubbing: Antonio Casas (uncredited) |
| Maria Pia Di Meo | ... | italian voice dubbing: Mabel Karr (uncredited) |
| René Fleur | ... | french voice dubbing: Georges Rigaud (uncredited) |
| Nando Gazzolo | ... | italian voice dubbing: Conrado San Martín (uncredited) |
| Clément Harari | ... | french voice dubbing: Félix Fernández (uncredited) |
| Pino Locchi | ... | italian voice dubbing: Alfio Caltabiano (uncredited) |
| Glauco Onorato | ... | italian voice dubbing: Mimmo Palmara (uncredited) |
| Bruno Persa | ... | italian voice dubbing: George Rigaud (uncredited) |
| Giuseppe Rinaldi | ... | italian voice dubbing: Rory Calhoun (uncredited) |
| Carlo Romano | ... | italian voice dubbing: Roberto Camardiel (uncredited) |
| Lydia Simoneschi | ... | italian voice dubbing: Lea Massari (uncredited) |
| Georges Spanelly | ... | french voice dubbing: Antonio Casa (uncredited) |
| Massimo Turci | ... | italian voice dubbing: Ángel Aranda (uncredited) |
| Renato Turi | ... | italian voice dubbing: Ángel Menéndez (uncredited) |
