Clint Eastwood
Role: Manco
Lee Van Cleef
Role: Col. Douglas Mortimer
Gian Maria Volonté
Role: El Indio
Luigi Pistilli
Role: Groggy, Member of Indio's Gang
Klaus Kinski
Role: Juan Wild - The Hunchback
Joseph Egger
Role: Old Prophet
Panos Papadopulos
Role: Sancho Perez, Member of Indio's Gang
Benito Stefanelli
Role: Luke 'Hughie'
Roberto Camardiel
Role: Tucumcari Station Clerk
Aldo Sambrell
Role: Cuchillo
Luis Rodríguez
Role: Manuel, Member of Indio's Gang
Tomás Blanco
Role: Tucumcari Sheriff
Lorenzo Robledo
Role: Tomaso, Indio's Traitor
Sergio Mendizábal
Role: Tucumcari Bank Manager
Dante Maggio
Role: Carpenter in Cell with El Indio
Diana Rabito
Role: Callaway's Beautiful Girl in Tub
Giovanni Tarallo
Role: Santa Cruz Telegraphist
Mario Meniconi
Role: Train Conductor
Mario Brega
Role: Niño, Member of Indio's Gang
José Terrón
Role: Guy Calloway, Mortimer's 1st Criminal (uncredited)
José Marco
Role: 'Baby' Red Cavanaugh (uncredited)
Werner Abrolat
Role: Slim, Member of Indio's Gang (uncredited)
Frank Braña
Role: Blackie, Member of Indio's Gang (uncredited)
José Canalejas
Role: Chico, Member of Indio's Gang (uncredited)
Antonio Molino Rojo
Role: Frisco, Member of Indio's Gang (uncredited)
Jesús Guzmán
Role: Carpetbagger on Train (uncredited)
Ricardo Palacios
Role: Tucumcari Saloon Keeper (uncredited)
Guillermo Méndez
Role: White Rocks Sheriff (uncredited)
Rosemary Dexter
Role: Mortimer's Sister (uncredited)
Peter Lee Lawrence
Role: Mortimer's Brother-in-Law (uncredited)
Kurt Zips
Role: Hotel Manager (uncredited)
Enrique Navarro
Role: (uncredited)
Bruno Corazzari
Role: Poker Player (uncredited)
Carlo Simi
Role: El Paso Bank Manager (uncredited)
Antoñito Ruiz
Role: Fernando (uncredited)
Román Ariznavarreta
Role: Half-Shaved Bounty Hunter (uncredited)
Joseph Bradley
Role: El Paso Tavern Keeper (uncredited)
Fernando Di Leo
Role: Cigar Smoking Card Player (uncredited)
Diana Faenza
Role: Tomaso's Wife (uncredited)
Eduardo García
Role: Member of Indio's Gang (uncredited)
Maurizio Graf
Role: The Balladeer (voice) (uncredited)
Francesca Leone
Role: Tomaso's Baby (uncredited)
Sergio Leone
Role: Whistling Bounty Hunter (voice) (uncredited)
Rafael López
Role: (uncredited)
Antonio Palombi
Role: Bartender (uncredited)
Aldo Ricci
Role: (uncredited)
Enrique Santiago
Role: Miguel, Member of Indio's Gang (uncredited)
Edmondo Tieghi
Role: 2nd Agua Caliente Villager Watching Monco (uncredited)
Antonio Montoya
Role: Paco, Member of Indio's Gang (as José Montoya)
