Suggestions by @joshthomas

Mark Strong

as Jetfire in Transformers: War for Cybertron

Matthew McConaughey

as Sideswipe in Transformers: War for Cybertron

Fred Tatasciore

as Trypticon in Transformers: War for Cybertron

Fred Tatasciore

as Omega Supreme in Transformers: War for Cybertron

Michael Rooker

as Brawn in Transformers: War for Cybertron

Frank Grillo

as Brawl in Transformers: War for Cybertron

Keanu Reeves

as Barricade in Transformers: War for Cybertron

Kate Beckinsale

as Arcee in Transformers: War for Cybertron

David Tennant

as Wheeljack in Transformers: War for Cybertron

Dwayne Johnson

as Cliffjumper in Transformers: War for Cybertron

Corey Burton

as Shockwave in Transformers: War for Cybertron

Frank Welker

as Soundwave in Transformers: War for Cybertron

Jamie Foxx

as Jazz in Transformers: War for Cybertron

Bryan Cranston

as Ratchet in Transformers: War for Cybertron

Hugh Jackman

as Ironhide in Transformers: War for Cybertron

Steve Blum

as Starscream in Transformers: War for Cybertron

Frank Welker

as Megatron in Transformers: War for Cybertron

Dylan O'Brien

as Bumblebee in Transformers: War for Cybertron

Peter Cullen

as Optimus Prime in Transformers: War for Cybertron

Chris Messina

as Victor Zsasz in Deathstroke (Rebirth)