Casts
Stuart Whitman
as Gringo
John Ireland
as Priest
Donald Pleasence
as Klaus von Blantz
Bradford Dillman
as Clark
Sonia Infante
as Morimba
Emilio Fernández
as Tacho / Paco
Pedro Armendáriz Jr.
as Pablo / Zapata
Jorge Luke
as Jairo / Jaime
Ann Sidney
as Barbara
Hugo Stiglitz
as Riverboat Captain
