Suggestions by @elliswilliams

Daisy Edgar-Jones

as Rogue in The MCU

Score: +1

Florian Munteanu

as Colossus in The MCU

Score: +2

Will Poulter

as Adam Warlock in The MCU

Score: +1

Bradley Cooper

as Rocket Racoon in The MCU

Score: +1

Benedict Cumberbatch

as Doctor Strange in The MCU

Score: +1

Milo Gibson

as Wolverine in The MCU

Score: +1

Ashley Liao

as Jubilee in The MCU

Score: +1

Tom Hiddleston

as Loki in The MCU

Score: +1

Rami Malek

as Nightcrawler in The MCU

Score: +1

Dominic Sessa

as Morph in The MCU

Score: +1

Jane Levy

as Marvel Girl in The MCU

Score: +1

Jon Bernthal

as The Punisher in The MCU

Score: +1

Austin Butler

as Gambit in The MCU

Score: +1

Shameik Moore

as Miles Morales in The MCU

Score: +1

Tom Holland

as Spider-Man in The MCU

Score: +1

Gaten Matarazzo

as Quasimodo in The Hunchback of Notre Dame (Live Action Remake)

Score: +2

Gaten Matarazzo

as Quasimodo in The Hunchback of Notre Dame

Score: -1

Bobby Lee

as Hippy Guy in Avatar The Last Airbender Season 2

Score: +1

Danny Pudi

as The Mechanist in Avatar The Last Airbender Season 2

Score: +1

Joel Montgrand

as Hikoda in Avatar The Last Airbender Season 2

Score: +1