Burt Lancaster

Valdez

Susan Clark

Gay Erin

Frank Silvera

Diego

Jon Cypher

Frank Tanner

Richard Jordan

R. L. Davis

Barton Heyman

El Segundo

Héctor Elizondo

Mexican Rider

Phil Brown

Malson

Ralph Brown

Beaudry

Werner Hasselmann

Sheriff

Lex Monson

Rincon

Sylvia Poggioli

Segundo's Girl

José García García

Carlos

María Montez

Anita

Juanita Penaloza

Indian Woman

Marta Tuch

Rosa

Juan Fernández

Mexican Buyer

Rudy Ugland

First Tracker

Tony Epper

Bodyguard

Vic Albert

Townsman #1

Per Barclay

Townsman #2

Allen Russell

Townsman #3

James Lemp

Point Rider

Raoul Castro

Young Mexican

Nick Cravat

Gang Member (uncredited)

Concha Hombria

Inez (uncredited)

Mario Barros

Gang Member (uncredited)

Santiago García

Gang Member (uncredited)

Roberta Haynes

Polly (uncredited)

Michael Hinn

Merchant (uncredited)

Lisardo Iglesias

Rider (uncredited)

Jefferson Kibbee

Gang Member (uncredited)

Lincoln Kibbee

Gang Member (uncredited)

Ian "Quincy" Maclean

Gang Member (uncredited)

Tom McFadden

Gang Member (uncredited)

José Morales

Gang Member (uncredited)

Joaquín Parra

Tracker (uncredited)

Santiago Santos

Rider (uncredited)

Mario Sanz

Gang Member (uncredited)

Lee Thaxton

Gang Member (uncredited)

Robin Thaxton

Gang Member (uncredited)

Juan Manuel Torres Gómez

Minor Role (uncredited)

Julian Vidrie

Gang Member (uncredited)

Manolin Vidrie

Gang Member (uncredited)