Suggestions by @johnnywalker

Idris Elba

as Megatron in Beast Wars Trilogy

Score: -1

Liam Neeson

as Optimus Primal in Beast Wars Trilogy

Score: +1

Nick Frost

as Rat-Trap in Beast Wars Trilogy

Score: +1

Tohoru Masamune

as Shang Tsung in Mortal Kombat

Score: +1

Bruce Locke

as Shang Tsung in Mortal Kombat

Score: +1

Kristen Bell

as Frost in Mortal Kombat

Score: +1

Alan Cumming

as Shinnok in Mortal Kombat

Score: +1

Jenson Ackles

as Kurtis Stryker in Mortal Kombat

Score: +1

Kimberley Crossman

as Cassie Cage in Mortal Kombat

Score: +1

Mishka Thébaud

as Kabal in Mortal Kombat

Score: +1

Amy Adams

as Cetrion in Mortal Kombat

Score: +1

Melody Perkins

as New Jedi Actress in Star wars episode 10 : Rise of new Jedi & Sith

Score: +1

Lee Jung-jae

as Kenshi in Live Action Mortal Kombat

Score: +1

Alexandra Daddario

as Kitana in Mortal Kombat

Score: +1

Mila Kunis

as Mileena in Mortal Kombat

Score: +1

John Hennigan

as Johnny Cage in Mortal Kombat

Score: +1

Sebastian Mok

as Scorpion in Mortal Kombat:Deception-Live Action

Score: +1

Jared Robinsen

as Baraka in Mortal Kombat:Deception-Live Action

Score: +1

Sandra Echeverría

as Charlotte Thompson in Those Who Wait

Score: -1

Alison MacInnis

as Sutton Spencer in Those Who Wait

Score: 0