Anthony Steffen

Lieutenant 'Garringo' Harris

Solvi Stübing

Julie

Raf Baldassarre

Damon

Frank Braña

Bill

José Bódalo

Sheriff Klaus

Antonio Molino Rojo

Harriman

María Salerno

Nancy Grayson (as Marta Monterrey)

Peter Lee Lawrence

Johnny

Luis Marín

Pete, Bounty Hunter

Barta Barri

Wilson (as Barta Barry)

Rossana Rovere

Sarah

Lorenzo Robledo

Deputy Sheriff Tom

Luis Induni

Dr. Grayson

Guillermo Méndez

Johnny's Henchman

Xan das Bolas

Potter (uncredited)

Beni Deus

Padre de Johnny (uncredited)

Tito García

Ted (uncredited)

Rafael Hernández

Militar (uncredited)

A. Lawrence

Johnny de niño (uncredited)

Ángel Menéndez

Coronel (uncredited)

Mario Morales

Telegrafista (uncredited)

José Moreno

Fred (uncredited)

Maribel del Pozo

Julie de niña (uncredited)

Alfonso Rojas

Coronel (uncredited)

Carlos Romero Marchent

Bob (uncredited)

Santiago Santos

Amigo de Sam y Bill (uncredited)

Rafael Romero Marchent

Director

Joaquín Romero Marchent

Guión, Guión Adaptado, Historia

Giovanni Scolaro

Guión, Guión Adaptado, Historia

Aldo Ricci

Director de Fotografía

Marcello Giombini

Compositor de la Música Original, Música

Berto Solino

Productor

21-Producciones

Compañía de Produccion

Tritone Cinematografica

Compañía de Produccion

Juana Culell

Maquilladora

Enzo Alabiso

Editor

Ana Romero Marchent

Editor

Luis Argüello

Diseño de Producción

Aldo Ricci

Cinematografía