Suggestions by @alexcrawford

Carlos Alazraqui

as Bluestreak in The Transformers

Rob Paulsen

as Bluestreak in The Transformers

Bryce Dallas Howard

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

Jason Schwartzman

as Prowl in The Transformers

Louis Partridge

as Fred Jones in Scooby Doo (Live Action Reboot)

Ryan Reynolds

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

Liev Schreiber

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

Hugh Jackman

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

Alan Ritchson

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

Dwayne Johnson

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

Kevin Hart

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

Rob Paulsen

as Hound in The Transformers

Tom Hanks

as Ratchet in New Transformers Fighting Game

Michael Fassbender

as Future Voice Actors Of Shockwave in Future Voice Actors Of Shockwave

Will Arnett

as Shockwave in The Transformers

Robert Downey Jr.

as Ratchet in The Transformers

Keanu Reeves

as Soundwave in Transformers Zombies War

Olivia Cooke

as Marissa Faireborn in Transformers

Cobie Smulders

as Marissa Faireborn in The Transformers

Isabela Merced

as Tom Hanks in Dream Actor / Actress-Actor / Actress Collaborations