Roberto Gavaldón Director, Screenwriter Ricardo Montalban Federico Gascón Actor Ariadna Welter Yáscara Actor Víctor Parra Don Ignacio Santos Actor Miguel Inclán Máximo Actor Jaime Fernández Bernabé Actor Enriqueta Reza Victoriana Actor Jorge Martínez de Hoyos Pedro González Actor Roberto G. Rivera Teniente Actor Ana María Villaseñor Juanita Actor Luis Alcoriza Screenwriter Rafael García Travesi Screenwriter Jose Revueltas Screenwriter Guillermo Calderón Producer Pedro A. Calderón Producer Alex Phillips Cinematographer Gloria Schoemann Film Editing Antonio Díaz Conde Original Music