Suggestions by @midnightfeature

Annarah Cymone

as Odette/Detta Walker in The Dark Tower: Book 1

Score: +1

Igby Rigney

as Eddie Dean in The Dark Tower: Book 1

Score: +1

Joseph Quinn

as Eddie Dean in The Dark Tower: Book 1

Score: +2

Jackson Robert Scott

as Jake Chambers in The Dark Tower: Book 1

Score: +1

Kate Siegel

as Sylvia Pittson in The Dark Tower: Book 1

Score: -1

Samantha Sloyan

as Allie in The Dark Tower: Book 1

Score: -1

Timothy Hutton

as Nort in The Dark Tower: Book 1

Score: 0

Alan Tudyk

as Zoltan in The Dark Tower: Book 1

Score: +1

Cameron Monaghan

as Brown in The Dark Tower: Book 1

Score: +3

Rahul Kohli

as The Man in Black in The Dark Tower: Book 1

Score: -1

Jeffrey Dean Morgan

as Roland Deschain in The Dark Tower: Book 1

Score: +2

Patrick Wilson

as Roland Deschain in The Dark Tower: Book 1

Score: +2