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
Editor
Eugenio Alabiso
Costume Design
Arturo González
Giorgio Serrallonga
Makeup Artist
Amedeo Alessi
Juan Farsac
Executive Producer
Alfredo Fraile
Camera Operator
Production Manager
Ottavio Oppo
Production Supervisor
Fernando Rossi
Settings
Makeup Department Head
Rino Carboni
Manuel Castedo
Julio Sempere
Special Effects
Giovanni Corridori
Norberto Soliño
Eros Bacciucchi
Rick Lester
Manuel Baquero
Montoro
First Assistant Camera
Isidro Muro
Sound
Oscar De Arcangelis
Production Secretary
Ángel Cabero
Assistant Decorator
Rafael Ferri
Second Unit Director
Julio Ortas
Bruno Battisti D'Amario
Assistant Art Director
Carlo Leva
Still Photographer
Lothar Winkler
Assistant Makeup Artist
Isabel Mellado
Assistant Camera
Mario Lommi
Second Unit Director of Photography
Luis Beltrán
Script Supervisor
Mariano Canales
Guido Ortenzi
Grip
Domenico Parrello
Continuity
Maria Luisa Rosen
Local Casting
Nino Culasso
Michele Lacerenza
Supervising Editor
Adriana Novelli
Cantori Moderni Di Alessandroni
Eduardo Noé
Title Designer
Igino Lardani