Zafra Video ; Macondo Cine ; Producciones Amaranta in co-producton with Instituto Mexicano de Cinematografía, Fondo de Fomento a la Calidad Cinematográfica (FFCC), Gobierno del estado de Zacatecas ; executive producer, Laura Imperiale ; produced by Jorge Sánchez ; directed by Carlos García Agraz
Universal presents a Martin Rackin production ; story by Budd Boetticher ; screenplay by Albert Maltz ; produced by Martin Rackin, Carroll Case ; directed by Don Siegel