William Ash (born 13th January 1977 in Chadderton, near Oldham, Greater Manchester) is an English actor who has portrayed Caleb Miligan in Emmerdale since December 2022.
Best known for his role as Chistopher Mead in the BBC school drama series Waterloo Road, his other television credits include Coronation Street, Children's Ward, Heartbeat, Soldier Soldier, Where the Heart Is, Clocking Off, Doctor Who, Casualty, Shameless, Great Night Out, Being Eileen, Scott & Bailey, Inspector George Gently, Vera, Father Brown, Death in Paradise, The Tunnel and Silent Witness.
William is the cousin of current Coronation Street actor, Peter Ash.