Suggestions by @reallifelucas

Chiwetel Ejiofor

as Thrawn in Star Wars

Score: -9

Michael Fassbender

as Thrawn in Star Wars

Score: +8

Josh Brolin

as Thrawn in Star Wars

Score: -8

Pierce Brosnan

as Thrawn in Star Wars

Score: -8

Tom Hiddleston

as Anakin Skywalker in Star Wars

Score: -15

Jon Hamm

as Jack Donaghy in 30 Rock Remake

Score: +1

Bill Hader

as Joker in The Batman 2021 Alternate Cast

Score: +1

Oscar Isaac

as Khan Noonien Singh in Star Trek Into Darkness (2023)

Score: -3

Chris Evans

as Captain James T. Kirk in Star Trek Into Darkness (2023)

Score: -1

Peter Serafinowicz

as Vok in Transformers: Beast Wars (2018)

Score: -2

Chiwetel Ejiofor

as Megatron in Transformers: Beast Wars (2018)

Score: +1

Donnie Yen

as Tigatron in Transformers: Beast Wars (2018)

Score: -1

Yvonne Strahovski

as Airrazor in Transformers: Beast Wars (2018)

Score: -1

Benedict Cumberbatch

as Dinobot in Transformers: Beast Wars (2018)

Score: -1

Doug Jones

as Terrorsaur in Transformers: Beast Wars (2018)

Score: +1

Alicia Vikander

as Blackarachnia in Transformers: Beast Wars (2018)

Score: 0

Ben Mendelsohn

as Tarantulas in Transformers: Beast Wars (2018)

Score: +2

Ving Rhames

as Rhinox in Transformers: Beast Wars (2018)

Score: +3

Steve Buscemi

as Rattrap in Transformers: Beast Wars (2018)

Score: -1

Logan Lerman

as Cheetor in Transformers: Beast Wars (2018)

Score: -3