Marcelo Piñeyro Director, Writer Ricardo Darín Dad Actor Cecilia Roth Madre Actor Héctor Alterio Grandfather Actor Fernanda Mistral Grandmother Actor Tomás Fonzi Lucas Actor Milton de la Canal Simon, El Enano, Tiny Actor Matias del Pozo Harry Actor Mónica Scapparone Bertuccio's Mother Actor Evelyn Dominguez Niña Morena Actor Leticia Brédice Teacher Actor Nicolas Cantafio Bertuccio Actor Gabriel Galindez Military Guard Actor Maria Socas Mom's Friend Actor Juan Carrasco Priest Actor Demian Bugallo School Mate Actor Óscar Kramer Producer Pablo Bossi Producer Francisco Ramos Producer Marcelo Figueras Writer