Yodlaf Peterson
Franco Nero
El Vasco
Tomas Milian
Lieutenant
Gérard Tichy
Captain Jim
Lorenzo Robledo
John's Henchman
Álvaro de Luna
Teenage Xantista
Jesús Fernández
Mexican Officer
Claudio Scarchilli
Mexican Border Officer
Giovanni Petti
Gianni Pulone
Mongo Henchman (uncredited)
Rafael Albaicín
Simón Arriaga
José Canalejas
John
Jack Palance
Choir Member (uncredited)
Cantori Moderni Di Alessandroni
Xantista (uncredited)
Ramón Fernández Tejela
Rosenbloom Henchman with Brown Suit (uncredited)
Víctor Israel
Cantina Barman (uncredited)
José Luis Lizalde
Fort Yuma Corporal (uncredited)
José Marco
Antonio Padilla
Mexican Patrol Lieutenant (uncredited)
Joaquín Parra
Rosenbloom Henchman with Tropical Hat (uncredited)
Vicente Roca
Prof. Xantos
Fernando Rey
Lola
Iris Berben
General Mongo Alvarez
José Bódalo
Zaire Harris
Karin Schubert
Colonel
Eduardo Fajardo
Tourneur
Gino Pernice
Tiger
Tito García
Story
Sergio Corbucci
Screenplay
Director
Original Music Composer
Ennio Morricone
Massimo De Rita
Editor
Eugenio Alabiso
Production Design
Adolfo Cofiño
Director of Photography
Alejandro Ulloa
Fritz Ebert
Camera Operator
Giovanni Bergamini
Associate Producer
Stan Atkins
Executive Producer
Stan Gelt
Costume Design
Jürgen Henze
Sound Effects Editor
Italo Cameracanna
Assistant Director
Ricardo Huertas
Sound Engineer
Antonio Forrest
Co-Producer
José Frade
Sabatino Ciuffini
Foley Artist
Dialogue
Antonio Morelli
Wardrobe Assistant
Osanna Guardini
Makeup Artist
Giuseppe Capogrosso
Manfred R. Köhler
Dino Maiuri