Stephen Hartley Dorff Jr. is an American actor. Starting his film career as a child appearing in the cult horror film The Gate (1987), Dorff first rose to prominence playing Peter Philip Kennith Keith in The Power of One (1992) and later as Stuart Sutcliffe in Backbeat (1994) and then gained further mainstream attention for portraying Deacon Frost in Blade (1998). Other notable lead roles include the titular character in John Waters' Cecil B. Demented (2000) and Johnny Marco in Sofia Coppola's Somewhere (2010).