Onder andere met: Burt Lancaster (Bill Dolworth), Lee Marvin (Henry 'Rico' Fardan), Robert Ryan (Hans Ehrengard), Woody Strode (Jake Sharp), Jack Palance (Jesus Raza), Claudia Cardinale (Mrs. Maria Grant), Ralph Bellamy (Joe Grant), Joe De Santis (Ortega), Rafael Bertrand (Fierro), Jorge Martínez de Hoyos (Eduardo Padilla (as Jorge Martinez de Hoyos)), Marie Gomez (Chiquita), José Chávez (Revolutionary (as Jose Chavez)), Carlos Romero (Revolutionary), Vaughn Taylor (Banker who delivered $100, 000)