Suggestions by @michelwelling

Matt Gerald

as Darth Sion in Star Wars KOTOR Live Action

Score: +1

Helen Mirren

as Darth Traya in Star Wars KOTOR Live Action

Score: +2

Alan Tudyk

as HK-47 in Star Wars KOTOR Live Action

Score: -1

Katherine Langford

as Bastila Shan in Star Wars KOTOR Live Action

Score: +1

Tom Hardy

as Darth Malak in Star Wars KOTOR Live Action

Score: +1

Ben Barnes

as Revan in Star Wars KOTOR Live Action

Score: +3

Andy Serkis

as Snoke in Star Wars: Jedi Academy

Score: +1

Taika Waititi

as IG-88 in Star Wars: Jedi Academy

Score: +1

Temuera Morrison

as Boba Fett in Star Wars: Jedi Academy

Score: +1

Tilda Swinton

as Abeloth in Star Wars: Jedi Academy

Score: +1

Dave Bautista

as Onimi in Star Wars: Jedi Academy

Score: +1

Dan Gauthier

as Ren in Star Wars: Jedi Academy

Score: +1

Kenny Baker

as R2-D2 in Star Wars: Jedi Academy

Score: +1

Anthony Daniels

as C3-PO in Star Wars: Jedi Academy

Score: +1

Toby Kebbell

as Hennix in Star Wars: Jedi Academy

Score: +1

Alexandra Shipp

as Voe in Star Wars: Jedi Academy

Score: +1

Jesse Williams

as Tai in Star Wars: Jedi Academy

Score: +1

Rosario Dawson

as Ahsoka Tano in Star Wars: Jedi Academy

Score: +1

Anthony Ingruber

as Han Solo in Star Wars: Jedi Academy

Score: +1

Olivia Cooke

as Leia Organa in Star Wars: Jedi Academy

Score: +1