David Thwaites
 David Barry Thwaites (born June 16 1976) is a British actor and producer. He is most notable for his television appearances as a teenager. In 1989 aged 13 he appeared as Eustace Scrubb in the BBC's adaptation of The Voyage of the Dawn Treader. A year later he reprised this role in The Silver Chair (1990). Now living in Los Angeles he is a producer and served as executive producer on All the King's Men License to Wed and Black Swan and producer on Miss Potter.