Diego Peretti is an Argentine actor, screenwriter and former psychiatrist. He began his career in the late 1980s in theatre. He made his television debut in 1993 in Zona de Riesgo and in film in 1997 with El sueño de los héroes. He rose to prominence with the television series Los Simuladores (2002-2004) (sometimes considered "the best Argentine series of all time") in which Peretti played Emilio Ravenna and also contributed to the scripts.