Suggestions by @micahmadera

Jeff Goldblum

as Count Hasimir Fenring in Dune

Score: +3

Jeff Goldblum

as Count Fenring in ᑐ ᑌ ᑎ ᕮ

Score: +1

Anya Taylor-Joy

as Princess Irulan in Dune

Score: +4

Michael Fassbender

as Shaddam IV in Dune

Score: +5

Hafþór Júlíus Björnsson

as Glossu "Beast" Rabban in Dune

Score: +3

Bill Skarsgård

as Feyd-Rautha in Dune

Score: +6

Barry Keoghan

as Piter De Vries in Dune

Score: +4

Alfred Molina

as Baron Vladimir Harkonnen in Dune

Score: +4

Russell Crowe

as Baron Vladimir Harkonnen in Dune

Score: +5

Alan Ritchson

as Duncan Idaho in Dune

Score: +1

Henry Cavill

as Duncan Idaho in Dune

Score: 0

Chris Hemsworth

as Duncan Idaho in Dune

Score: +3

Russell Crowe

as Gurney Halleck in Dune

Score: +1

Peter Dinklage

as Gurney Halleck in Dune

Score: +2

Benedict Wong

as Thufir Hawat in Dune

Score: +3

Freya Allan

as Alia Atreides in Dune

Score: +5

Keira Knightley

as Lady Jessica in Dune

Score: +9

Hayley Atwell

as Lady Jessica in Dune

Score: +8

Emily Blunt

as Lady Jessica in Dune

Score: +9

Eva Green

as Lady Jessica in Dune

Score: +9