Astrid Bergès-Frisbey
The Mage
Aidan Gillen
William "Goosefat Bill"
Kingsley Ben-Adir
Tristan "Wet Stick"
Craig McGinlay
Percival "Percy"
Mikael Persbrandt
Greybeard
Peter Ferdinando
Earl of Mercia
Zac Barker
Young Arthur 2 Yrs
Oliver Barker
Young Arthur 2 Yrs
Wil Coban
Brother Blackleg
Jacqui Ainsley
Lady of the Lake
Michael McElhatton
Jack's Eye
Anna Brooks Beckman
Woman 2
Lee Nicholas Harris
Dan Clan Mafia (uncredited)
Gintare Beinoraviciute
Noble (uncredited)
Alice E. Mayer
Noble Girl (uncredited)
Claira Watson Parr
Noblewoman (uncredited)
Alphonso Austin
Slave Labourer (uncredited)
Rudy Barrow
Londinium Fighter (uncredited)
Daniel Stisen
SPAC / Londinum Fighter (uncredited)
Joel Bryant
Londinium Fighter (uncredited)
Dacio Caballero
Fighter (uncredited)
Lucy Chappell
Young Mother (uncredited)
Jamie B. Chambers
Knight (uncredited)
Pedro Caxade
Vortigern's Guard (uncredited)
Nick Cornwall
Clan Head 1 (uncredited)
Steve Barnett
Brothel Punter (uncredited)
Steen Young
Nemesis (uncredited)
Jason Lines
Miscellaneous (uncredited)
Tom Coulston
Pendragon Soldier
