Suggestions by @passe

Nonso Anozie

as Tanugatoa "Tanu" Dufu in Fablehaven

Score: -2

Scarlett Johansson

as fairy NO.1 in Fablehaven

Score: +1

Aiden Arthur

as seth Sorenson in Fablehaven

Score: +1

Harrison Ford

as stan Sorenson in Fablehaven

Score: +1

Jodie Foster

as ruth Sorenson in Fablehaven

Score: +1

Timothy Omundson

as Maddox Fisk in Fablehaven

Score: +1

Meryl Streep

as Muriel Taggert in Fablehaven

Score: +1

Scarlet Johansson

as Maria Kate Sorenson in Fablehaven

Score: +1

Ben Afflack

as Scott Michael Sorenson in Fablehaven

Score: +1

Sandra Bullock

as Lena in Fablehaven

Score: +1

Liam Hemsworth

as Dale in Fablehaven

Score: +1

James and Oliver Phelps

as Newel and dorin in Fablehaven

Score: +3

James Phelps

as Newel and dorin in Fablehaven

Score: -1

Marlow Barkley

as kendra Sorenson in Fablehaven

Score: +1

Emma Watson

as Rachel Elizabeth Dare in Percy Jackson Disney+ Live Action Show

Score: -20