From Wikipedia, the free encyclopedia Stephen Antonio Cardenas (born May 29, 1974) is a former Mexican-American actor and martial artist, perhaps most noted for playing Rocky DeSantos in the Mighty Morphin Power Rangers TV series. Cardenas was born at Langley Air Force Base, in Hampton, Virginia, U.S. and is of half Mexican descent.[1] His character, Rocky, replaced Jason Lee Scott (played by Austin St. John) as the Red Ranger in the Mighty Morphin Power Rangers TV series, and he later became ...