Suggestions by @guccigang

Adam Sandler

as Luigi in The Super Mario Bros. Movie (1993)

Score: +4

Chris Farley

as King Bowser Koopa in The Super Mario Bros. Movie (1993)

Score: +5

Andy Serkis

as King K. Rool in Who would voice these characters in the Super Mario Bros Movie sequel?

Score: +1

Terence Stamp

as Ebenezer Scrooge in A Christmas carol

Score: +1

Iain Armitage

as Mike Teevee in Willy Wonka and the Chocolate Factory (2021)

Score: +2

Glenn McMillan

as Rodrick Heffley in Diary Of A Wimpy Kid series (2000-2002)

Score: +1

Jacob Elordi

as Dillon in Power Rangers (Remake)

Score: +1

Robin Williams

as The Father in Let Me In (2000)

Score: +1

Walker Scobell

as Butters Stotch in South Park

Score: +11

John Cena

as Carol in Where the Wild Things Are (2022)

Score: +1

Nick Frost

as Slim in Gnomes and Trolls: The Secret Chamber Remake

Score: +1

Simon Pegg

as Face in Gnomes and Trolls: The Secret Chamber Remake

Score: +1

Mark Hamill

as Fassa in Gnomes and Trolls: The Secret Chamber Remake

Score: +1

Finn Wolfhard

as Junior in Gnomes and Trolls: The Secret Chamber Remake

Score: +1

Robin Williams

as Kitano in Battle Royale (2000) (USA)

Score: +1

Peyton Wich

as Conny in Let The Right One In (2018)

Score: 0

Dacre Montgomery

as Jimmy in Let The Right One In (2018)

Score: +1

Dwayne Johnson

as Dwayne LaFontant in Over The Hedge

Score: +2

Timothée Chalamet

as Young Robbie Rotten in Lazy Town Sportacus Origin Story

Score: +1

Tom Holland

as Young Sportacus in Lazy Town Sportacus Origin Story

Score: +1