Suggestions by @bumbleprime

Jim Cummings

as Thundercracker in Scooby-Doo! Meets The Transformers (Deep Trouble)

Tom Kenny

as Skywarp in Scooby-Doo! Meets The Transformers (Deep Trouble)

Keith David

as Shockwave in Scooby-Doo! Meets The Transformers (Deep Trouble)

Jess Harnell

as Barricade in Scooby-Doo! Meets The Transformers (Deep Trouble)

Frank Welker

as Soundwave in Scooby-Doo! Meets The Transformers (Deep Trouble)

Steve Blum

as Starscream in Scooby-Doo! Meets The Transformers (Deep Trouble)

Frank Welker

as Megatron in Scooby-Doo! Meets The Transformers (Deep Trouble)

Mark Hamill

as Wheeljack in Scooby-Doo! Meets The Transformers (Deep Trouble)

Jeff Bennett

as Prowl in Scooby-Doo! Meets The Transformers (Deep Trouble)

Kevin Michael Richardson

as Bulkhead in Scooby-Doo! Meets The Transformers (Deep Trouble)

Khary Payton

as Jazz in Scooby-Doo! Meets The Transformers (Deep Trouble)

Corey Burton

as Ratchet in Scooby-Doo! Meets The Transformers (Deep Trouble)

David Kaye

as Cliffjumper in Scooby-Doo! Meets The Transformers (Deep Trouble)

Jodi Benson

as Arcee in Scooby-Doo! Meets The Transformers (Deep Trouble)

Patrick Warburton

as Ironhide in Scooby-Doo! Meets The Transformers (Deep Trouble)

Josh Keaton

as Bumblebee in Scooby-Doo! Meets The Transformers (Deep Trouble)

Peter Cullen

as Optimus Prime in Scooby-Doo! Meets The Transformers (Deep Trouble)

Frank Welker

as The Kraken in Scooby-Doo! Meets The Transformers (Deep Trouble)

Thomas Haden Church

as Garrett The Lifeguard in Scooby-Doo! Meets The Transformers (Deep Trouble)

Rainn Wilson

as Sean Walter in Scooby-Doo! Meets The Transformers (Deep Trouble)