Suggestions by @multiplefan

Bryan Cranston

as Galactus in Guardians of the Galaxy Vol. 3

Score: +2

Cameron Monaghan

as Buddy Pine in The Incredibles (Live Action)

Score: +1

Finn Cole

as Aegon VI "Young Griff" Targaryen in Game of Thrones: Unused Characters

Score: +2

Jessica Barden

as Jeyne Pool in Game of Thrones: Unused Characters

Score: +1

Paul Anderson

as Victorian Greyjoy in Game of Thrones: Unused Characters

Score: +3

Naomi Scott

as Arianne Martell in Game of Thrones: Unused Characters

Score: 0

Luke Pasqualino

as Quentyn Martell in Game of Thrones: Unused Characters

Score: +1

Michelle Fairley

as (Lady Stoneheart) in Game of Thrones: Unused Characters

Score: +1

Jared Harris

as Albus Dumbledore in The Marauders

Score: +3

Leonardo DiCaprio

as Prince Caspian in The Chronicles of Narnia Trilogy (1995-2000)

Score: 0

John Hurt

as Mr. Beaver in The Chronicles of Narnia Trilogy (1995-2000)

Score: +3

Julie Walters

as Mrs. Beaver in The Chronicles of Narnia Trilogy (1995-2000)

Score: +1

Joseph Gordon-Levitt

as Edmund Pevensie in The Chronicles of Narnia Trilogy (1995-2000)

Score: +1

Lindsay Lohan

as Lucy Pevensie in The Chronicles of Narnia Trilogy (1995-2000)

Score: +3

Christopher Lloyd

as Grandpa Joe in Charlie and the Chocolate Factory (musical)

Score: +5

Dave Bautista

as Jaro Tapal in Star Wars Jedi: Fallen Order (Movie)

Score: +5

Jon Favreau

as Greez Dritus in Star Wars Jedi: Fallen Order (Movie)

Score: +5

Paul Giamatti

as Prauf in Star Wars Jedi: Fallen Order (Movie)

Score: +3

Paul Giamatti

as Prauf in Jedi Fallen Order

Score: +1