Lewis Collins as Carrasco

Klaus Kinski as Silveira

Cristina Donadio as Maria

Manfred Lehmann as Padre Julio

John Steiner as Smithy

Hans Leutenegger as Capitan

Thomas Danneberg as Jose

Francis Derosa as Hidalgo

Alan C. Walker as Emiliano

Julio Rodrigo as Pablito

Rene Abadeza as Hector

Subas Herrero as Homoza

Michael James as Padre Miguel

Tom Van Patten as Pepe

Marvin Samson as Doctor

Tom Romano as Joaquim

Dario Pontonutti as Padre

Blandino Navarro as Jaime

Juliet Gusman as Conception

Luciano Pigozzi as Friend of Carrasco's Father

Eric Hahn as Rebel Soldier (uncredited)

David Light as Mercenary (uncredited)

Edoardo Margheriti as Mercenary with Flamethrower (uncredited)

Mike Monty as Major on Train (uncredited)

Jimmy Moss as Rebel (uncredited)

Ronnie Patterson as Mercenary (uncredited)

Willy Schober as Mercenary (uncredited)

Philip Gordon as Defecting Soldier (uncredited)