Jeremy Samuel Piven (born July 26, 1965, in New York City) is an American actor. He was the voice of Rock Rivers in Scooby-Doo! in Where's My Mummy?.
Born in Manhattan and raised in Evanston, Illinois, Jeremy Piven is an alumnus of the Piven Theatre Workshop, founded by his parents, Byrne Piven and Joyce Hiller Piven. He was also once a stage actor in Chicago.