Lorenzo Quinteros (14 June 1945 – 23 April 2019) was an Argentine actor. His first movie roles was in "Alianza para el progreso" (1971). He later appeared in the movies "Man Facing Southeast" (1986), "Last Scenes from the Shipwreck" (1989), "A Wall of Silence" (1993), "The Act in Question" (1994), "Buenos Aires Vice Versa" (1996), "The Adventures of God" (2000) and "Valentín" (2002). In 2009, he was cast as Marquis de Sade in an Argentine version of Peter Weiss' "Marat/Sade".