- Ioan Gruffudd as Merlin.... he would easily pass as Lily's father ;)
- Toby Regbo as Arthur Pendragon
- Natalie Dormer as Morgan Le Fay
Mary-Louise Parker as Morgana Le Fay
Sam Elliot as Merlin
Keir Gilchrist as Arthur
Naya Rivera as Gwen
Miriam Margolyes or Kelly Osborne (purple hair) as Madam Mim.