Suggestions by @aaronpirela

Amber Midthunder

as Princess Yue in Avatar the Last Airbender

Score: +1

Gordon Cormier

as Aang in Avatar the Last Airbender

Score: +5

Paul Sun-Hyung Lee

as Iroh in Avatar the Last Airbender

Score: +1

Kiawentiio

as Katara in Avatar the Last Airbender

Score: +2

Ian Ousley

as Sokka in Avatar the Last Airbender

Score: +5

Ken Leung

as Zhao in Avatar the Last Airbender

Score: +3

Kate McKinnon

as Jinx in The Ghost and Molly McGee Live Action

Score: -1

Samson Kayo

as Geoff in The Ghost and Molly McGee Live Action

Score: +3

Jake Johnson

as Scratch in The Ghost and Molly McGee Live Action

Score: -1

Christian Bale

as Grime in Live action Amphibia

Score: +2

Randall Park

as Mr Boonchuy in Live action Amphibia

Score: +2

Sterling K. Brown

as King Andrias in Live action Amphibia

Score: +2

Margot Robbie

as Eda in The Owl House (Live Action)

Score: -4

Keanu Reeves

as The Beyonder in Moon Girl and Devil Dinosaur (MCU)

Score: 0

Faithe Herman

as Melody in The Little Mermaid 2: Return to the Sea (Live Action)

Score: +1

Jude Law

as Falcon 7 in The Battle of the Super-Heroes

Score: +2

Dwayne Johnson

as Meteor Man in The Battle of the Super-Heroes

Score: 0

Taika Waititi

as Vapor Man in The Battle of the Super-Heroes

Score: +1

Gal Gadot

as Gravity Girl in The Battle of the Super-Heroes

Score: +1

Kiersey Clemons

as Dee Dee Sykes in The Battle of the Super-Heroes

Score: +1