Edward James Olmos is an American actor and director. He is known for his roles as William Adama in the re-imagined Battlestar Galactica, Lieutenant Martin "Marty" Castillo in Miami Vice, teacher Jaime Escalante in Stand and Deliver, patriarch Abraham Quintanilla, Jr. in the film Selena, Detective Gaff in Blade Runner and Blade Runner 2049, narrator El Pachuco in both the stage and film versions of Zoot Suit, and the voice of Chicharrón in Coco.