Suggestions by @fthargreeves

Kristen Stewart

as Hope Lange in The King

Bailey De Young

as Tuesday Weld in The King

Evanna Lynch

as Barbara Eden in The King

Katherine Langford

as Barbara Leigh in The King

Kendall Jenner

as Joyce Bova in The King

Elle Fanning

as Linda Thompson in The King

Lia Marie Johnson

as Linda Thompson in The King

Ethan Slater

as Jerry Lee Lewis in The King

Luke Wilson

as Richard Egan in The King

Ryan Gosling

as Chet Atkins in The King

Megan Fox

as Debra Paget in The King

Sasha Pieterse

as Juliet Prowse in The King

Lana Del Rey

as Priscilla Presley in The King

Emily Ratajkowski

as Judy Tyler in The King

Chris O'Dowd

as Floyd Cramer in The King

Ed Westwick

as Johnny Cash in The King

Brendon Urie

as Frank Sinatra in The King

Tom Hanks

as Colonel Tom Parker in The King

Tyler Posey

as D. J. Fontana in The King

James Franco

as Bill Black in The King