John Asquith

John Asquith was a British actor who operated the rear half of the Myrka costume in Warriors of the Deep, a role for which he went uncredited both on-screen and in the Radio Times.

Outside of Doctor Who, both John and fellow Myrka operator William Perrie are best known for their combined role as Dobbin the Pantomime Horse in the children's sitcom Rentaghost (1976-1984).