Andrea Martínez Director, Screenwriter Paulina Gaitán Esmeralda Actor Carmelo Gómez Iván Actor Blanca Guerra Mara Actor Lucía Jiménez Eli Actor Fernando Luján Augusto Gabrieli Actor Bárbara Mori Paola Actor Arturo Ríos Tomás Actor Paola Flores Actor Dolores Heredia Actor Concepción Márquez Actor Luis de Val Producer Bertha Navarro Producer Guillermo del Toro Producer Jacobo Lieberman Original Music Josep M. Civit Cinematographer