Suggestions by @mikelaubacher

Jennifer Connelly

as Lady Nimue in Knighthood

Hailee Steinfeld

as Tasha Flake in Knighthood

Austin Butler

as Henry Griffiths in Knighthood

Ryan Potter

as Kado Watanabe in Knighthood

Logan Lerman

as Charles Queen in Knighthood

Benedict Cumberbatch

as Merlin in Knighthood

Bradley Cooper

as Sir Mordred in Knighthood

Ben Stiller

as Sir Pellinore in Knighthood

Charlie Plummer

as Rowan Fitzroy in Knighthood

Suraj Sharma

as Neal Seth in Knighthood

Julia Roberts

as Vanessa Queen in Knighthood

Lucas Hedges

as Robert Flake in Knighthood

Edward Norton

as Sir Gareth in Knighthood

Jack Black

as Sir Lionel in Knighthood

Orlando Bloom

as Brad Queen in Knighthood

David Wenham

as King Arthur in Knighthood

Kelvin Harrison Jr.

as Zane Key in Knighthood

Emilia Jones

as Quinn Grace in Knighthood

Zendaya

as Nicole Fairfax in Knighthood

Danny Trejo

as Hector Flake in Knighthood