Robert Woods

Gregor MacGregor

Fernando Sancho

Miguel

Agata Flori

Rosita Carson

Leo Anchóriz

Santillana

Manuel Zarzo

David MacGregor

Nazzareno Zamperla

Peter MacGregor

Paolo Magalotti

Kenneth MacGregor

Julio Pérez Tabernero

Mark MacGregor

Saturno Cerra

Johnny MacGregor

Alberto Dell'Acqua

Dick MacGregor

Perla Cristal

Perla

George Rigaud

Alastair MacGregor

Massimo Righi

Bandido

Margherita Horowitz

Annie MacGregor

Rafael Bardem

Judge Garland

Antonio Molino Rojo

Sheriff John F. Mason

Cris Huerta

Crawford

Pierre Cressoy

Bandido

Manuel Bermúdez 'Boliche'

Santillana Henchman (uncredited)

Xan das Bolas

Barman (uncredited)

Rafael Hernández

Barman (uncredited)

Antonio Iranzo

Bandido (uncredited)

Víctor Israel

Pianist (uncredited)

Ángel Menéndez

Banquero (uncredited)

Guillermo Méndez

Bandido (uncredited)

Nazzareno Natale

Bandido (uncredited)

José Riesgo

Carcelero (uncredited)

Leonardo Scavino

Bank Director (uncredited)

Antonio Montoya

Santillana Henchman (uncredited)