Clint Eastwood

Character: Manco

Lee Van Cleef

Character: Col. Douglas Mortimer

Gian Maria Volonté

Character: El Indio

Luigi Pistilli

Character: Groggy, Member of Indio's Gang

Klaus Kinski

Character: Juan Wild - The Hunchback

Joseph Egger

Character: Old Prophet

Panos Papadopulos

Character: Sancho Perez, Member of Indio's Gang

Mara Krupp

Character: Mary

Benito Stefanelli

Character: Luke 'Hughie'

Roberto Camardiel

Character: Tucumcari Station Clerk

Aldo Sambrell

Character: Cuchillo

Luis Rodríguez

Character: Manuel, Member of Indio's Gang

Tomás Blanco

Character: Tucumcari Sheriff

Lorenzo Robledo

Character: Tomaso, Indio's Traitor

Sergio Mendizábal

Character: Tucumcari Bank Manager

Dante Maggio

Character: Carpenter in Cell with El Indio

Diana Rabito

Character: Callaway's Beautiful Girl in Tub

Giovanni Tarallo

Character: Santa Cruz Telegraphist

Mario Meniconi

Character: Train Conductor

Mario Brega

Character: Niño, Member of Indio's Gang

José Terrón

Character: Guy Calloway, Mortimer's 1st Criminal (uncredited)

José Marco

Character: 'Baby' Red Cavanaugh (uncredited)

Werner Abrolat

Character: Slim, Member of Indio's Gang (uncredited)

Frank Braña

Character: Blackie, Member of Indio's Gang (uncredited)

José Canalejas

Character: Chico, Member of Indio's Gang (uncredited)

Antonio Molino Rojo

Character: Frisco, Member of Indio's Gang (uncredited)

Jesús Guzmán

Character: Carpetbagger on Train (uncredited)

Ricardo Palacios

Character: Tucumcari Saloon Keeper (uncredited)

Guillermo Méndez

Character: White Rocks Sheriff (uncredited)

Rosemary Dexter

Character: Mortimer's Sister (uncredited)

Peter Lee Lawrence

Character: Mortimer's Brother-in-Law (uncredited)

Kurt Zips

Character: Hotel Manager (uncredited)

Enrique Navarro

Character: (uncredited)

Bruno Corazzari

Character: Poker Player (uncredited)

Carlo Simi

Character: El Paso Bank Manager (uncredited)

Antoñito Ruiz

Character: Fernando (uncredited)

Román Ariznavarreta

Character: Half-Shaved Bounty Hunter (uncredited)

Joseph Bradley

Character: El Paso Tavern Keeper (uncredited)

Fernando Di Leo

Character: Cigar Smoking Card Player (uncredited)

Diana Faenza

Character: Tomaso's Wife (uncredited)

Eduardo García

Character: Member of Indio's Gang (uncredited)

Maurizio Graf

Character: The Balladeer (voice) (uncredited)

Francesca Leone

Character: Tomaso's Baby (uncredited)

Sergio Leone

Character: Whistling Bounty Hunter (voice) (uncredited)

Rafael López

Character: (uncredited)

Antonio Palombi

Character: Bartender (uncredited)

Aldo Ricci

Character: (uncredited)

Enrique Santiago

Character: Miguel, Member of Indio's Gang (uncredited)

Edmondo Tieghi

Character: 2nd Agua Caliente Villager Watching Monco (uncredited)

Antonio Montoya

Character: Paco, Member of Indio's Gang (as José Montoya)