Suggestions by @benjaminfischer

Sylvester McCoy

as Merlok 2.0 in Nexo Knights: The Animated Motion Picture

Score: +2

Keira Knightley

as Macy Halbert in Nexo Knights: The Animated Motion Picture

Score: +1

Johnny Depp

as Jestro in Nexo Knights: The Animated Motion Picture

Score: -2

Hayden Christensen

as Clay Moorington in Nexo Knights: The Animated Motion Picture

Score: +1

Gary Oldman

as King Halbert in Nexo Knights: The Animated Motion Picture

Score: +1