George MacKay (born 13 March 1992) is an English actor.
MacKay was born in London, the son of Kim Baker, a costume designer, and Paul MacKay, an Australian who works in lighting/stage management. At the age of 5 he produced, directed and created his own production of the play Peter and the Wolf with his friends playing the characters, and himself in the lead role of the Wolf so that he could swing from trees.
In 2002, MacKay was spotted whilst at The Harrodian School by an acting scout, who asked him if he would like to audition for a role in P.J. Hogan's 2003 film adaptation of Peter Pan. He attended a workshop, and won the role of one of the Lost Boys, Curly, in what was his big break. In 2005, at the age of 13, he won the role of Riccio in The Thief Lord, the film adaptation of Cornelia Funke's best-selling children's novel. He was also cast in the lead role in Johnny and the Bomb, a BBC three-part television drama adapted from Terry Pratchett's novel of the same name. He later applied unsuccessfully to both RADA and LAMDA.