Mario López Jr. (born October 10, 1973, in San Diego) is an American actor and television presenter. He was the voice of Manu Tulama in Aloha, Scooby-Doo!.
Mario López's first professional role was on the series a.k.a. Pablo (1984). Mario is probably best known to youngsters, however, as A.C. Slater from NBC's popular 1980s teen comedy series Saved by the Bell (1989).
Among López's other credits are several other popular television series, such as Pacific Blue (1996), and the movies Colors (1988), Depraved (1996) and Eastside (1999). López has also proved himself as a talented presenter and has already hosted such series as Name Your Adventure (1993), The Other Half (2001) and Pet Star (2002).