Diego David Medina is in charge of obtaining information about the clients and others involved in the operations. Before entering Los simuladores he was a journalist. He is sensitive and a lover of poetry and animals (except snakes). He believes in making love and not just having sex, so he doesn't have relationships until he falls in love. He is the most sensitive and honest of the group, although he hides his worries and feelings under a serious and cold image, almost like Santos.He is Jewish.