Suggestions by @comradeopthomasthehedgehog

Sabrina Carpenter

as Windblade in Transformers

Score: 0

Scarlett Johansson

as Elita One in Transformers

Score: 0

Liza Koshy

as Arcee in Transformers

Score: 0

Corey Burton

as Shockwave in Transformers

Score: +3

Jordan Peele

as Soundwave in Transformers

Score: 0

James Horan

as Wheeljack in Transformers

Score: 0

Jeffery Combs

as Ratchet in Transformers

Score: 0

Kevin Michael Richardson

as Bulkhead in Transformers

Score: +3

Josh Brolin

as Ironhide in Transformers

Score: +1

Steve Blum

as Starscream in Transformers

Score: +3

Jon Bernthal

as Barricade in Transformers

Score: 0

Frank Welker

as Megatron in Transformers

Score: +3

Keegan-Michael Key

as Bumblebee in Transformers

Score: 0

Dylan O'Brien

as Bumblebee in Transformers

Score: +3

Peter Cullen

as Optimus Prime in Transformers

Score: +5

Avril Lavigne

as Gwen Stacy (singing voice) in Spider-Man 9162

Score: +1

Lil Wayne

as Miles Morales (singing voice) in Spider-Man 9162

Score: +1

Ki Hong Lee

as Kenny McFarlane in Spider-Man 9162

Score: +1

Ava Michelle

as Karen Stacy (original character) in Spider-Man 9162

Score: +1

Joel McHale

as Johnny Cage in Mortal Kombat

Score: -1