Suggestions by @reclaimer

Haley Joel Osment

as Sora in Wreck-It Ralph 3

Score: +1

Chris Seavor

as Gruntilda in Wreck-It Ralph 3

Score: +1

Keith Silverstein

as Simon Belmont in Wreck-It Ralph 3

Score: +1

Doug Rand

as Globox in Wreck-It Ralph 3

Score: +2

Robbie Daymond

as Spider-Man in Wreck-It Ralph 3

Score: +2

Neil Patrick Harris

as Spider-Man in Wreck-It Ralph 3

Score: +1

Quinton Flynn

as Spider-Man in Wreck-It Ralph 3

Score: -2

James Arnold Taylor

as Spider-Man in Wreck-It Ralph 3

Score: -1

Rick Cosnett

as Johnny Blaze in Midnight Sons

Score: -5

Boyd Holbrook

as Johnny Blaze in Midnight Sons

Score: 0

Joseph Quinn

as Danny Ketch in Midnight Sons

Score: +6

Robert Carlyle

as Deacon Frost in Midnight Sons

Score: +2

Ricky Whittle

as Brother Voodoo in Midnight Sons

Score: +3

Joey King

as April O'Neil in Teenage Mutant Ninja Turtles

Score: -3

Zoe Colletti

as April O'Neil in Teenage Mutant Ninja Turtles

Score: +4

Benedict Wong

as Splinter in Teenage Mutant Ninja Turtles

Score: +15

Chelsea Zhang

as Karai in Teenage Mutant Ninja Turtles

Score: -1

Siena Agudong

as Rita Beckman in Amethyst, Princess of Gemworld

Score: +1

Marama Corlett

as Modesty Blaise in Modesty Blaise

Score: +1

Michael Cera

as Vernon Fenwick in Teenage Mutant Ninja Turtles

Score: -3