Ralph William John Brown (born 18 June 1957) is an English actor and writer, known for playing Danny the drug dealer in Withnail and I, the security guard Aaron (a.k.a. "85") in Alien 3, DJ Bob Silver in The Boat That Rocked, super-roadie Del Preston in Wayne's World 2, the pilot Ric Olié in Star Wars: Episode I – The Phantom Menace and Henry Clinton in Turn: Washington's Spies. He won The Samuel Beckett Award for his first play Sanctuary written for Joint Stock Theatre Company in 1987, and the Raindance and Sapporo Film Festival awards for his first screenplay for the British film New Year's Day in 2001.