Guadalupe Ontiveros was an American actress best known for portraying Rosalita in The Goonies, and Yolanda Saldívar in the film Selena. She acted in numerous films and television shows. 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.

The Goonies is a 1985 American adventure comedy film directed and co-produced by Richard Donner from a screenplay by Chris Columbus based on a story by Steven Spielberg and starring Sean Astin, Josh Brolin, Jeff Cohen, Corey Feldman, Kerri Green, Martha Plimpton, and Ke Huy Quan, with supporting roles done by John Matuszak, Anne Ramsey, Robert Davi, Joe Pantoliano and Mary Ellen Trainor. In the film, a group of kids who live in the "Goon Docks" neighborhood of Astoria, Oregon, attempt to save their homes from foreclosure and, in doing so, they discover an old treasure map that takes them on an adventure to unearth the long-lost fortune of One-Eyed Willy, a legendary 17th-century pirate. During the adventure, they are pursued by a family of criminals who want the treasure for themselves.