Harry Charles Salusbury Lloyd (born 17 November 1983) is an English actor. He is known for his roles as Will Scarlet in the 2006 BBC drama Robin Hood, Jeremy Baines in the 2007 Doctor Who episodes "Human Nature" and "The Family of Blood", Viserys Targaryen in the first season of the HBO series Game of Thrones, and Peter Quayle in the series Counterpart. He has also appeared on stage, and in films including The Theory of Everything and Anthropoid.
Lloyd was born in London, the son of Marion Evelyn (née Dickens), a children's publisher, and Jonathan Lloyd, who heads a literary agency. He is the great-great-great-grandson of Victorian writer Charles Dickens through his mother, who is the daughter of Captain Peter Dickens, RN, and the great-granddaughter of barrister Henry Fielding Dickens. One of his maternal great-grandfathers was Rear-Admiral Henry Blagrove, and another maternal ancestor was composer and pianist Ignaz Moscheles. Lloyd is a cousin of biographer and writer Lucinda Hawksley, and actor and performer Gerald Dickens.