The plot of his illegitimate son Mordred to gain the throne, and Guinevere's growing attachment to Sir Lancelot, threatens to topple King Arthur and destroy his "round table" of knights.
King Arthur
Guenevere
Lancelot Du Lac
Mordred
King Pellinore
Merlyn
Dap
Lady Clarinda
Sir Lionel
Sir Dinadan
Sir Sagramore
Lady Sybil
Tom of Warwick
King Arthur as a Boy
Sir Geoffrey (uncredited)
Soldier (uncredited)
Sir Paul (uncredited)
Priest (uncredited)
Dancer (uncredited)
Dancer (uncredited)
Sir Turloc (uncredited)
Minor Role (uncredited)
Knight of the Round Table (uncredited)
Nobleman (uncredited)
Serf at Execution (uncredited)
Dancer (uncredited)
