Giorgio Serrallonga (Editor), Massimo Dallamano (Director of Photography), Fulvio Morsella (Story), Sergio Leone (Story), Alfredo Fraile (Executive Producer), Sergio Donati (Additional Writing), Fernando Di Leo (Additional Writing), Ottavio Oppo (Production Manager), Fernando Di Leo (Assistant Director), Julio Sempere (Assistant Director), Carlo Simi (Settings), Tonino Valerii (Assistant Director), Rino Carboni (Makeup Department Head), Giovanni Corridori (Special Effects), Manuel Castedo (Production Supervisor), Norberto Soliño (Production Supervisor), Aldo Ricci (Camera Operator), Fernando Rossi (Production Supervisor), Rick Lester (Stunts), Nosher Powell (Stunts), Eros Bacciucchi (Special Effects), Manuel Baquero (Special Effects), Benito Stefanelli (Stunt Coordinator), Bruno Nicolai (Music Director), Montoro (Settings), Ángel Cabero (Settings), Oscar De Arcangelis (Sound), Carlo Leva (Assistant Art Director), Julio Ortas (Second Unit Director), Isabel Mellado (Assistant Makeup Artist), Rafael Ferri (Assistant Decorator), Isidro Muro (First Assistant Camera), Luis Beltrán (Local Casting), Michele Lacerenza (Musician), Eduardo Noé (Camera Operator), Guido Ortenzi (Sound), Cantori Moderni Di Alessandroni (Musician), Adriana Novelli (Supervising Editor), Ennio Morricone (Conductor), Julio Ortas (Second Unit Director of Photography), Mariano Canales (Script Supervisor), Alberto Grimaldi (Presenter), Luis Beltrán (Stunts), Alessandro Alessandroni (Musician), Antonio Palombi (Production Secretary), Domenico Parrello (Grip), Maria Luisa Rosen (Continuity), Mario Lommi (Assistant Camera), Lothar Winkler (Still Photographer), Nino Culasso (Musician), Bruno Battisti D’Amario (Musician), Maurizio Graf (Musician), Arturo González (Presenter), Igino Lardani (Title Designer), Antonio Montoya (Stunts)

Aldo Sambrell, Luis Rodríguez, Tomás Blanco, Lorenzo Robledo, Sergio Mendizábal, Dante Maggio, Diana Rabito, Giovanni Tarallo, Mario Meniconi, Mario Brega, José Terrón, José Marco, Werner Abrolat, Frank Braña, José Canalejas, Antonio Molino Rojo, Jesús Guzmán, Ricardo Palacios, Guillermo Méndez, Rosemary Dexter, Peter Lee Lawrence, Kurt Zips, Enrique Navarro, Bruno Corazzari, Carlo Simi, Antoñito Ruiz, Román Ariznavarreta, Joseph Bradley, Fernando Di Leo, Diana Faenza, Eduardo García, Maurizio Graf, Francesca Leone, Sergio Leone, Rafael López, Antonio Palombi, Aldo Ricci, Enrique Santiago, Edmondo Tieghi, Antonio Montoya, Rafael Cortes