Clint Eastwood
Manco
Lee Van Cleef
Col. Douglas Mortimer
Gian Maria Volonté
El Indio
Luigi Pistilli
Groggy, Member of Indio's Gang
Klaus Kinski
Juan Wild - The Hunchback
Joseph Egger
Old Prophet
Benito Stefanelli
Luke 'Hughie'
Roberto Camardiel
Tucumcari Station Clerk
Aldo Sambrell
Cuchillo
Luis Rodríguez
Manuel, Member of Indio's Gang
Tomás Blanco
Tucumcari Sheriff
Lorenzo Robledo
Tomaso, Indio's Traitor
Sergio Mendizábal
Tucumcari Bank Manager
Dante Maggio
Carpenter in Cell with El Indio
Mario Meniconi
Train Conductor
Mario Brega
Niño, Member of Indio's Gang
José Marco
'Baby' Red Cavanaugh (uncredited)
Frank Braña
Blackie, Member of Indio's Gang (uncredited)
José Canalejas
Chico, Member of Indio's Gang (uncredited)
Antonio Molino Rojo
Frisco, Member of Indio's Gang (uncredited)
Jesús Guzmán
Carpetbagger on Train (uncredited)
Ricardo Palacios
Tucumcari Saloon Keeper (uncredited)
Guillermo Méndez
White Rocks Sheriff (uncredited)
Rosemary Dexter
Mortimer's Sister (uncredited)
Peter Lee Lawrence
Mortimer's Brother-in-Law (uncredited)
Kurt Zips
Hotel Manager (uncredited)
Enrique Navarro
(uncredited)
Bruno Corazzari
Poker Player (uncredited)
Román Ariznavarreta
Half-Shaved Bounty Hunter (uncredited)
Fernando Di Leo
Cigar Smoking Card Player (uncredited)
Eduardo García
Member of Indio's Gang (uncredited)
Sergio Leone
Whistling Bounty Hunter (voice) (uncredited)
Edmondo Tieghi
2nd Agua Caliente Villager Watching Monco (uncredited)
Antonio Montoya
Paco, Member of Indio's Gang (as José Montoya)
