Suggestions by @alabasteri

Sebastian Stan

as Ben Solo in The Star Wars sequel trilogy [2015-2019]

Score: +3

Robert De Niro

as Han Solo in The Star Wars sequel trilogy [2015-2019]

Score: +2

Anthony Hopkins

as Emperor Palpatine in The Star Wars sequel trilogy [2015-2019]

Score: +2

Anna Lambe

as MJ in Spider-Man: Brand New Day (Alternate Cast)

Score: +1

Robert De Niro

as Victor Von Doom in Avengers: Doomsday [2006]

Score: +1

Daniel Dae Kim

as Shaddam IV in Dune

Score: +3

Lee Byung-hun

as Shaddam IV in Dune

Score: +3

Cillian Murphy

as Shaddam IV in Dune

Score: +4

Anthony Hopkins

as Baron Vladimir Harkonnen in Dune

Score: +2

Esmé Creed-Miles

as Princess Irulan in Dune

Score: +2

Ewan McGregor

as Duke Leto Atreides in Dune

Score: +5

Idris Elba

as Dr. Liet-Kynes in Dune

Score: +4

Gal Gadot

as Lady Jessica in Dune

Score: -3

Ryan Reynolds

as Shaddam IV in Dune

Score: -1

Halle Bailey

as Chani in Dune

Score: +1

Olga Kurylenko

as Lady Jessica in Dune

Score: +5

Angourie Rice

as Princess Irulan in Dune

Score: +5

Willem Dafoe

as Shaddam IV in Dune

Score: +3

Denis Villeneuve

as Baron Vladimir Harkonnen in Dune

Score: +4

John Lithgow

as Baron Vladimir Harkonnen in Dune

Score: +2