The film was written by Larry Cohen and directed by Burt Kennedy, and features Warren Oates, Claude Akins, Jordan Christopher and Virgilio Teixeira. Emilio Fernández is the villain.
Larry Cohen wrote the screenplay for the movie, which Burt Kennedy directed. The cast includes Warren Oates, Claude Akins, Jordan Christopher, and Virgilio Teixeira.  Emilio Fernández portrays the villain.