Suggestions by @johnsutherland

Tanner Buchanan

as Chip thorn in Power rangers mystic force

Score: -1

Milo Ventimiglia

as Leanbow in Power rangers mystic force

Score: -7

Dwayne Johnson

as Daggeron in Power rangers mystic force

Score: -6

Zendaya

as Vida "V" rocca in Power rangers mystic force

Score: -2

Idina Menzel

as Udonna in Power rangers mystic force

Score: +1

Nao Nagasawa

as Yuri Watanabe in Marvel Cinematic Universe Future Characters

Score: +3