Guest Stars Beverley Elliott as Granny Lee Arenberg as Grumpy / Leroy Liam Garrigan as King Arthur Amy Manson as Merida Joana Metrass as Guinevere Elliot Knight as Merlin Sinqua Walls as Lancelot Caroline Ford as Nimue Co Starring David Avalon as Doc Michael Coleman as Happy Ingrid Torrance as Nurse Ratched
