Lancelot

Robert Taylor

Acting

Guinevere

Ava Gardner

Acting

Arthur

Mel Ferrer

Acting

Morgan Le Fay

Anne Crawford

Acting

Modred

Stanley Baker

Acting

Merlin

Felix Aylmer

Acting

Elaine

Maureen Swanson

Acting

Percival

Gabriel Woolf

Acting

Gareth

Anthony Forwood

Acting

Gawaine

Robert Urquhart

Acting

Green Knight

Niall MacGinnis

Acting

Nan

Ann Hanslip

Acting

Bronwyn

Jill Clifford

Acting

Agravaine

Stephen Vercoe

Acting

Steward (uncredited)

Alan Tilvern

Acting

Lady Vivien (uncredited)

Patricia Owens

Acting

Morgan Le Fay's servant (uncredited)

Dana Wynter

Acting

Bit Role

Julia Arnall

Acting