Suggestions by @9298038

Jim Carrey

as Mr. Rosa in Big Nate

Score: -1

Rebel Wilson

as Ms. Godfrey in Big Nate

Score: -2

Ian Chen

as Marcus in Big Nate

Score: -1

Ayden Mekus

as Brian Littrell in Larger Than Life

Score: -1

Isabela Merced

as Mira in The Last Legion (1997)

Score: -1

Jacob Tremblay

as Romulus Augustulus in The Last Legion (1997)

Score: 0

Michael B. Jordan

as Larry in Team Hot Wheels Live Action

Score: 0

Forrest Wheeler

as Randy Beatancourt in Big Nate

Score: +2

Ian Ho

as Jeremie Belpois in Code Lyoko

Score: +1

Deric McCabe

as Odd Della Robbia in Code Lyoko

Score: +1

Albert Tsai

as Kim in Big Nate

Score: -5

Taylor Swift

as Ellen in Big Nate

Score: -2

Johnny Depp

as Mr. Hopper in Code Lyoko Live Action Movie

Score: +1

Riley Go

as Milly in Code Lyoko Live Action Movie

Score: +1

Alex Jayne Go

as Aelita in Code Lyoko Live Action Movie

Score: +1

Olivia Chun

as Yumi in Code Lyoko Live Action Movie

Score: +1

Jacob Tremblay

as Jerri in Code Lyoko Live Action Movie

Score: +2

Deric McCabe

as ODR in Code Lyoko Live Action Movie

Score: +2

Hyuga Yoshida

as Will in Code Lyoko Live Action Movie

Score: +2

Hyuga Yoshida

as Wiliam Dunbarr in Code Lyoko (Live Action TV Series)

Score: +1