Suggestions by @lukestocker94

Julianne Moore

as Mara Jade in Star Wars: The Thrawn Trilogy

Score: +1

Mark Hamill

as Luke Skywalker in Star Wars: The Thrawn Trilogy

Score: +2

Carrie Fisher

as Leia Organa Solo in Star Wars: The Thrawn Trilogy

Score: +3

Ridley Scott

as Director in Star Wars: The Thrawn Trilogy

Score: 0

John Williams

as Composer in Star Wars: The Thrawn Trilogy

Score: +2

George Lucas

as Writer in Star Wars: The Thrawn Trilogy

Score: +2