Manco
Clint Eastwood
Col. Douglas Mortimer
Lee Van Cleef
Cuchillo
Aldo Sambrell
Manuel, Member of Indio's Gang
Luis Rodríguez
Tucumcari Sheriff
Tomás Blanco
Tomaso, Indio's Traitor
Lorenzo Robledo
Tucumcari Bank Manager
Sergio Mendizábal
Carpenter in Cell with El Indio
Dante Maggio
Callaway's Beautiful Girl in Tub
Diana Rabito
Santa Cruz Telegraphist
Giovanni Tarallo
Train Conductor
Mario Meniconi
Niño, Member of Indio's Gang
Mario Brega
El Indio
Gian Maria Volonté
Guy Calloway, Mortimer's 1st Criminal (uncredited)
José Terrón
'Baby' Red Cavanaugh (uncredited)
José Marco
Slim, Member of Indio's Gang (uncredited)
Werner Abrolat
Blackie, Member of Indio's Gang (uncredited)
Frank Braña
Chico, Member of Indio's Gang (uncredited)
José Canalejas
Frisco, Member of Indio's Gang (uncredited)
Antonio Molino Rojo
Carpetbagger on Train (uncredited)
Jesús Guzmán
Tucumcari Saloon Keeper (uncredited)
Ricardo Palacios
White Rocks Sheriff (uncredited)
Guillermo Méndez
Mortimer's Sister (uncredited)
Rosemary Dexter
Groggy, Member of Indio's Gang
Luigi Pistilli
Mortimer's Brother-in-Law (uncredited)
Peter Lee Lawrence
Hotel Manager (uncredited)
Kurt Zips
(uncredited)
Enrique Navarro
Poker Player (uncredited)
Bruno Corazzari
El Paso Bank Manager (uncredited)
Carlo Simi
Fernando (uncredited)
Antoñito Ruiz
Half-Shaved Bounty Hunter (uncredited)
Román Ariznavarreta
El Paso Tavern Keeper (uncredited)
Joseph Bradley
Cigar Smoking Card Player (uncredited)
Fernando Di Leo
Tomaso's Wife (uncredited)
Diana Faenza
Juan Wild - The Hunchback
Klaus Kinski
Member of Indio's Gang (uncredited)
Eduardo García
The Balladeer (voice) (uncredited)
Maurizio Graf
Tomaso's Baby (uncredited)
Francesca Leone
Whistling Bounty Hunter (voice) (uncredited)
Sergio Leone
Rafael López
Bartender (uncredited)
Antonio Palombi
Aldo Ricci
Miguel, Member of Indio's Gang (uncredited)
Enrique Santiago
2nd Agua Caliente Villager Watching Monco (uncredited)
Edmondo Tieghi
Paco, Member of Indio's Gang (as José Montoya)
Antonio Montoya
Old Prophet
Joseph Egger
Sancho Perez, Member of Indio's Gang
Panos Papadopulos
Mary
Mara Krupp
Luke 'Hughie'
Benito Stefanelli
Tucumcari Station Clerk
Roberto Camardiel
Story
Fulvio Morsella
Screenplay
Luciano Vincenzoni
Stunts
Nosher Powell
Musician
Alessandro Alessandroni
Director of Photography
Massimo Dallamano
Producer
Alberto Grimaldi
Presenter
Music Director
Bruno Nicolai
Assistant Director
Tonino Valerii
Stunt Coordinator
Additional Writing
Sergio Donati
Original Music Composer
Ennio Morricone
Conductor
Director
Costume Design
Arturo González
Makeup Artist
Juan Farsac
Amedeo Alessi
Editor
Eugenio Alabiso
Giorgio Serrallonga
Executive Producer
Alfredo Fraile
Production Manager
Ottavio Oppo
Julio Sempere
Settings
Makeup Department Head
Rino Carboni
Special Effects
Giovanni Corridori
Production Supervisor
Manuel Castedo
Norberto Soliño
Camera Operator
Fernando Rossi
Rick Lester
Eros Bacciucchi
Manuel Baquero
Montoro
Ángel Cabero
Sound
Oscar De Arcangelis
Assistant Art Director
Carlo Leva
Second Unit Director
Julio Ortas
Assistant Makeup Artist
Isabel Mellado
Assistant Decorator
Rafael Ferri
First Assistant Camera
Isidro Muro
Local Casting
Luis Beltrán
Michele Lacerenza
Eduardo Noé
Guido Ortenzi
Cantori Moderni Di Alessandroni
Supervising Editor
Adriana Novelli
Second Unit Director of Photography
Script Supervisor
Mariano Canales
Production Secretary
Grip
Domenico Parrello
Continuity
Maria Luisa Rosen
Assistant Camera
Mario Lommi
Still Photographer
Lothar Winkler
Nino Culasso
Bruno Battisti D'Amario
Title Designer
Igino Lardani