Stuart Whitman

Gringo

John Ireland

Priest

Donald Pleasence

Klaus von Blantz

Bradford Dillman

Clark

Sonia Infante

Morimba

Emilio Fernández

Tacho / Paco

Pedro Armendáriz Jr.

Pablo / Zapata

Jorge Luke

Jairo / Jaime

Ann Sidney

Barbara

Clark Jarrett

Dick

Hugo Stiglitz

Riverboat Captain

René Cardona Jr.