Kenneth William Farrington (born 18 April 1936) is a retired English actor. He first came to fame playing the role of Billy Walker, wayward son of publican Annie, in ITV's long-running soap opera, Coronation Street. Following a brief period as a film actor, Farrington secured the role of power-hungry Tom King in Emmerdale. After the character's high-profile death in December 2006, Farrington largely retired from acting, although he has appeared in occasional TV roles since then.