Suggestions by @michaelflores1

James Earl Jones

as Soundwave in Transformers: The Last Knight Rewrite (2013)

Robert Englund

as Shockwave in Transformers: The Last Knight Rewrite (2013)

Frank Welker

as Megatron in Transformers: The Last Knight Rewrite (2013)

James Sie

as Professor Kurosawa in Transformers: The Last Knight Rewrite (2013)

David Schwimmer

as Major General Shooter in Transformers: The Last Knight Rewrite (2013)

James Marsden

as Agent Brody in Transformers: The Last Knight Rewrite (2013)

Tobey Maguire

as Chip Chase in Transformers: The Last Knight Rewrite (2013)

Jackson Robert Scott

as Daniel Witwicky in Transformers: The Last Knight Rewrite (2013)

Miley Cyrus

as Carly Witwicky in Transformers: The Last Knight Rewrite (2013)

Josh Hutcherson

as Spike Witwicky in Transformers: The Last Knight Rewrite (2013)

Ahmed Best

as Swoop in Transformers: The Last Knight Rewrite (2013)

John Cena

as Snarl in Transformers: The Last Knight Rewrite (2013)

Sheamus

as Sludge in Transformers: The Last Knight Rewrite (2013)

Dwayne Johnson

as Slag in Transformers: The Last Knight Rewrite (2013)

Fred Tatasciore

as Grimlock in Transformers: The Last Knight Rewrite (2013)

Tom Kenny

as Omega Supreme in Transformers: The Last Knight Rewrite (2013)

David Hasselhoff

as Prowl in Transformers: The Last Knight Rewrite (2013)

Viggo Mortensen

as Bluestreak in Transformers: The Last Knight Rewrite (2013)

Mandy Patinkin

as Gears in Transformers: The Last Knight Rewrite (2013)

Arnold Schwarzenegger

as Brawn in Transformers: The Last Knight Rewrite (2013)