|Name:||Stephen Hartley Dorff Jr.|
|Birthdate:||July 29, 1973|
United States of America
Stephen Hartley Dorff Jr. (born July 29, 1973) is an American actor, known for portraying PK in The Power of One, Stuart Sutcliffe in Backbeat, Johnny Marco in Sofia Coppola's Somewhere, and for his roles in Blade (as self-styled vampire-overlord Deacon Frost), Cecil B. DeMented, The Motel Life, S.F.W. and Space Truckers.