Suggestions by @bumbleprime

Giancarlo Esposito

as Shockwave in Transformers/Avengers/Justice League

Keanu Reeves

as Soundwave in Transformers/Avengers/Justice League

Oscar Isaac

as Wheeljack in Transformers/Avengers/Justice League

Anthony Mackie

as Jazz in Transformers/Avengers/Justice League

Ralph Fiennes

as Megatron in Transformers/Avengers/Justice League

Tom Hanks

as Ratchet in Transformers/Avengers/Justice League

Jason Momoa

as Ironhide in Transformers/Avengers/Justice League

Andrew Garfield

as Bumblebee in Transformers/Avengers/Justice League

Bryan Cranston

as Optimus Prime in Transformers/Avengers/Justice League

Kirk Thornton

as Blitzwing in The Transformers

Blitzwing (Transformers)

as Trey Parker in What characters would you like to hear voice actors voice?

Melman

as Bill Hader in Which characters would you like to see actors play in live-action

Marty the Zebra

as Kevin Hart in Which characters would you like to see actors play in live-action

Danny Trejo

as Lockdown in Transformers: Journeys (The Bounty Hunter)

Manny (Ice Age)

as Chris Pratt in Which Characters Would You Like To See Actors Play In Live Action

Arcee (Transformers)

as Emma Stone in Which Characters Would You Like To See Actors Play In Live Action

Diego (Ice Age)

as Ryan Reynolds in Which Characters Would You Like To See Actors Play In Live Action

Fred Flintstone

as Kevin James in Which Characters Would You Like To See Actors Play In Live Action

Jack Skellington

as Jim Carrey in Which Characters Would You Like To See Actors Play In Live Action

Ultra Magnus (Transformers)

as Idris Elba in Which Characters Would You Like To See Actors Play In Live Action