Suggestions by @weven1

Roger Craig Smith

as Hound in Transformers: Prime

Score: +1

Kari Wahlgren

as Arcee in Transformers: Prime

Score: +2

Kevin Michael Richardson

as Bulkhead in Transformers: Prime

Score: +1

Jeffrey Combs

as Ratchet in Transformers: Prime

Score: +3

Phil LaMarr

as Jazz in Transformers: Prime

Score: -2

Will Friedle

as Bumblebee in Transformers: Prime

Score: -2

Peter Cullen

as Optimus Prime in Transformers: Prime

Score: 0

Jeffrey Combs

as Ratchet in Bumblebee 2

Score: +2

Patton Oswalt

as Warren Morgan in Bumblebee 2

Score: +1

Robin Atkin Downes

as Baron Zemo in Avengers The Animated Series

Score: +1

Ludwig Göransson

as Composer in Bumblebee 2

Score: +1

Ryan Coogler

as Director in Bumblebee 2

Score: +2

Julia Roberts

as Jennifer Morgan in Bumblebee 2

Score: +2

Eric Roberts

as Warren Morgan in Bumblebee 2

Score: +1

Leo Howard

as Marcus Cullen in Bumblebee 2

Score: +1

Hailee Steinfeld

as Charlie Watson in Bumblebee 2

Score: +124

Joel Edgerton

as Dennis Morgan in Bumblebee 2

Score: +1

Corey Burton

as Shockwave in Bumblebee 2

Score: +2

Ernie Hudson

as William Fowler in Bumblebee 2

Score: +3

Paris Berelc

as Grace Smith in Bumblebee 2

Score: +1