Suggestions by @transformersfan500okane

Jess Harnell

as Ironhide in Transformers: A New World

Score: +1

Chris Evans

as Bumblebee in Transformers: A New World

Score: +1

Peter Cullen

as Optimus Prime in Transformers: A New World

Score: +1

Scott McNeil

as Dinobot in The Enforcers: Somber Kingdom

Score: +1

Ian James Corlett

as Cheetor in The Enforcers: Somber Kingdom

Score: 0

Richard Newman

as Rhinox in The Enforcers: Somber Kingdom

Score: 0

Arnold Vosloo

as Zartan in The Enforcers: Somber Kingdom

Score: +2

Chris Evans

as Bumblebee in Transformers: Fallen

Score: +1

George Lucas

as Director in Transformers: Fallen

Score: +2

George Lucas

as Producer in Transformers: Fallen

Score: +2

David Kaye

as Megatron in Transformers: Fallen

Score: +1

Jeffrey Combs

as Ratchet in Transformers: Age of Extinction (2022)

Score: 0

Frank Welker

as Galvatron in Transformers: Age of Extinction (2022)

Score: +2

Lance Henriksen

as Lockdown in Transformers: Age of Extinction (2022)

Score: +2

Peter Cullen

as Optimus Prime in Transformers: Age of Extinction (2022)

Score: -1

Keith Szarabajka

as Ironhide in Transformers

Score: +4

Jeffrey Combs

as Ratchet in Transformers

Score: +2

Grey DeLisle

as Arcee in Transformers

Score: +4

Michael Bell

as Sideswipe in Transformers

Score: +3

Chris Evans

as Bumblebee in Transformers

Score: -2