Lieutenant 'Garringo' Harris

Anthony Steffen

Sheriff Klaus

Jose Bodalo

Johnny

Peter Lee Lawrence

Julie

Solvi Stübing

Damon

Raf Baldassarre

Bill

Frank Braña

Sheriff Klauss

José Bódalo

Pete, Bounty Hunter

Luis Marín

Harriman

Antonio Molino Rojo

Wilson (as Barta Barry)

Barta Barri

Nancy Grayson (as Marta Monterrey)

María Salerno

Aldo Ricci

Marcello Giombini

Sarah

Rossana Rovere

Arpad Deriso

Deputy Sheriff Tom

Lorenzo Robledo

Joaquín Romero Hernández

Dr. Grayson

Luis Induni

Giovanni Scolaro

Johnny's Henchman

Guillermo Méndez

Potter (uncredited)

Xan das Bolas

Padre de Johnny (uncredited)

Beni Deus

Ted (uncredited)

Tito García

Militar (uncredited)

Rafael Hernández

Coronel (uncredited)

Ángel Menéndez

Telegrafista (uncredited)

Mario Morales

Fred (uncredited)

José Moreno

Coronel (uncredited)

Alfonso Rojas

Bob (uncredited)

Carlos Romero Marchent

Amigo de Sam y Bill (uncredited)

Santiago Santos