Suggestions by @jasoncrawford

Ultra Magnus (Transformers)

as Ron Perlman in What characters would you like to hear voice actors voice?

Score: +5

Doctor Arkeville (Transformers)

as Hank Azaria in What characters would you like to hear voice actors voice?

Score: +2

Tom Hanks

as Ratchet in The Transformers

Score: +3

Ron Perlman

as Ironhide in The Transformers

Score: +3

Gina Carano

as Slipstream in The Transformers

Score: +5

Ben McKenzie

as Ratchet in The Transformers

Score: +4

Jack Davenport

as Soundwave in The Transformers

Score: +4

Olivia Cooke

as Future Actress of Marissa Faireborn in Future Actress and Voice Actress of Marissa Faireborn

Score: +2

Patrick Warburton

as Optimus Prime in The Transformers

Score: +7

Josh Brolin

as Megatron in Who Would Voice Megatron In The Future?

Score: +2

Tessa Thompson

as Arcee in Who Would Voice Arcee In The Future?

Score: +3

Dacre Montgomery

as Bumblebee in Who Would Voice Bumblebee In The Future?

Score: +2

Matthew Lillard

as Shrek in Actors who should Star in Franchises

Score: +4

Willem Dafoe

as Shrek in Actors who should Star in Franchises

Score: +3

Carlos Alazraqui

as Octane in The Transformers

Score: +1

Simon Pegg

as Wheeljack in Who Would Voice Wheeljack In The Future?

Score: +1

Seth MacFarlane

as Garfield in Characters For Actors & Actresses To Play In Live Action

Score: +1

Isabela Merced

as Peaches in Characters For Actors & Actresses To Play In Live Action

Score: +2