Guadalupe "Lupe" Ontiveros (née Moreno; September 17, 1942 – July 26, 2012) was an American actress best known for portraying Yolanda Saldívar in the film Selena. She acted in numerous films and television shows, often playing a maid or, near the end of her career, an all-knowing grandmother. She was nominated for an Emmy Award for her work on Desperate Housewives and received critical acclaim for her role in Chuck & Buck, for which she won the National Board of Review award for Best Supporting Actress, and was also nominated for an Independent Spirit Award.