Lewis Collins
Carrasco
Klaus Kinski
Silveira
Cristina Donadio
Maria
Manfred Lehmann
Padre Julio
John Steiner
Smithy
Hans Leutenegger
Capitan
Thomas Danneberg
Jose
Francis Derosa
Hidalgo
Alan C. Walker
Emiliano
Julio Rodrigo
Pablito
Rene Abadeza
Hector
Subas Herrero
Homoza
Michael James
Padre Miguel
Tom Van Patten
Pepe
Marvin Samson
Doctor
Tom Romano
Joaquim
Dario Pontonutti
Padre
Blandino Navarro
Jaime
Juliet Gusman
Conception
Luciano Pigozzi
Friend of Carrasco's Father
Eric Hahn
Rebel Soldier (uncredited)
David Light
Mercenary (uncredited)
Edoardo Margheriti
Mercenary with Flamethrower (uncredited)
Mike Monty
Major on Train (uncredited)
Jimmy Moss
Rebel (uncredited)
Ronnie Patterson
Mercenary (uncredited)
Willy Schober
Mercenary (uncredited)
Philip Gordon
Defecting Soldier (uncredited)