Suggestions by @cw1234

Wesley Snipes

as Jazz in Transformers: Rebirth

Ncuti Gatwa

as Jazz in Transformers: Rebirth

Ginnifer Goodwin

as Arcee in Transformers: The Power Of Dark Energon

Ginnifer Goodwin

as Arcee in Transformers: Rebirth

Til Schweiger

as Starscream in MAX TRANSFORMERS AGE OF THE PRIMES

Colin Baker

as Alpha Trion in MAX TRANSFORMERS AGE OF THE PRIMES

Matthew McConaughey

as Prowl in MAX TRANSFORMERS AGE OF THE PRIMES

Michael Chiklis

as Ironhide in Transformers

Dominic Purcell

as Ironhide in Transformers

Clive Owen

as Optimus Prime in Transformers

Wesley Snipes

as Jazz in Transformers

Ncuti Gatwa

as Jazz in Transformers

Simon Pegg

as Ratchet in Transformers

Timothy Dalton

as Ultra-Magnus in Transformers

Kiefer Sutherland

as Optimus Prime in Transformers

Pablo Schreiber

as Optimus Prime in Transformers

Antoine Fuqua

as Director in Transformers: Robots in Disguise

Alfonso Cuarón

as Director in Transformers: Robots in Disguise

David Tennant

as Optimus Prime in Transformers: Robots in Disguise

Christopher Eccleston

as Optimus Prime in Transformers: Robots in Disguise