Yul Brynner

Chris Adams

Eli Wallach

Calvera

Steve McQueen

Vin

Charles Bronson

Bernardo O'Reilly

Robert Vaughn

Lee

Brad Dexter

Harry Luck

James Coburn

Britt

Horst Buchholz

Chico

Jorge Martínez de Hoyos

Hilario

Vladimir Sokoloff

Old Man

Rosenda Monteros

Petra

Rico Alaniz

Sotero

Pepe Hern

Tomas

Natividad Vacío

Tomas

Mario Navarro

Boy with O'Reilly

Danny Bravo

Boy with O'Reilly

John A. Alonzo

Miguel

Enrique Lucero

Villager

Alex Montoya

Villager

Robert J. Wilke

Wallace

Val Avery

Henry

Whit Bissell

Chamlee

Bing Russell

Robert

Joseph Ruskin

Flynn

Victor French

Front Office Clerk

Jim Davis

Gunman at Boot Hill

José Chávez

Rafael

Valentin de Vargas

Calvera Henchman (uncredited)

Larry Duran

Calvera Henchman (uncredited)

Roberto Contreras

Villager (uncredited)