Stuart Whitman

Character: Gringo

John Ireland

Character: Priest

Donald Pleasence

Character: Klaus von Blantz

Bradford Dillman

Character: Clark

Sonia Infante

Character: Morimba

Emilio Fernández

Character: Tacho / Paco

Pedro Armendáriz Jr.

Character: Pablo / Zapata

Jorge Luke

Character: Jairo / Jaime

Ann Sidney

Character: Barbara

Clark Jarrett

Character: Dick

Hugo Stiglitz

Character: Riverboat Captain