Suggestions by @ahalyabala

Charlie Gillespie

as Sodapop "Soda" Curtis in The Outsiders

Score: 0

Michelle Yeoh

as Avatar Kyoshi in Avatar: The Last Airbender

Score: +1

Ryan Potter

as Zuko in Avatar: The Last Airbender

Score: +3

Charlie Gillespie

as Prince Eric in The Little Mermaid (The Live-Action Remake)

Score: -12

Charlie Rowe

as James Alderidge in Lovely War

Score: +19

Anya Taylor-Joy

as Hazel Windicott in Lovely War

Score: +17

Georgia May Jagger

as Anna Oliphant in Anna and the French Kiss

Score: 0

Forrest Wheeler

as Josh Sheridan in Eleanor and Park

Score: +1

Ryan Potter

as Park Sheridan in Eleanor and Park

Score: -1