Suggestions by @anjalirenee

Charley Palmer Rothwell

as Sir Scipio in The Bright Sword

Score: +1

Daniel Day-Lewis

as Arthur (older) in The Bright Sword

Score: +1

Matthew Needham

as Sir Dagonet in The Bright Sword

Score: +1

Michael Shannon

as Marshal Aucassin in The Bright Sword

Score: +1

Myha'la

as Nimueh in The Bright Sword

Score: +1

Taylor Russell

as Nimueh in The Bright Sword

Score: +1

Ryan Corr

as Sir Dinadan in The Bright Sword

Score: +1

Phoebe Campbell

as Guinevere (young) in The Bright Sword

Score: +1

Robert Pattinson

as Mordred in The Bright Sword

Score: +1

Chase Sui Wonders

as Guinevere (young) in The Bright Sword

Score: +1

Peter Gallagher

as Arthur (older) in The Bright Sword

Score: +1

Jeremy Irons

as Arthur (older) in The Bright Sword

Score: -1

Timothée Chalamet

as Arthur in The Bright Sword

Score: +1

Fabien Frankel

as Sir Lancelot in The Bright Sword

Score: +1

Jeffrey Dean Morgan

as Sir Bedivere in The Bright Sword

Score: +1

Jon Bernthal

as Sir Villiars in The Bright Sword

Score: +1

Finn Bennett

as Sir Constantine in The Bright Sword

Score: +1

Henry Ashton

as Sir Constantine in The Bright Sword

Score: +1

Connor Swindells

as Sir Bedivere (young) in The Bright Sword

Score: +1

Dev Patel

as Sir Palomides in The Bright Sword

Score: +1