Suggestions by @bumbleprime

Keith David

as Shockwave in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)

Tara Strong

as Slipstream in Scooby-Doo! Meets The Transformers (The Need For Speed)

Jim Cummings

as Thundercracker in Scooby-Doo! Meets The Transformers (The Need For Speed)

Tom Kenny

as Skywarp in Scooby-Doo! Meets The Transformers (The Need For Speed)

Dee Bradley Baker

as Astrotrain in Scooby-Doo! Meets The Transformers (The Need For Speed)

Dan Castellaneta

as Octane in Scooby-Doo! Meets The Transformers (The Need For Speed)

Keith David

as Shockwave in Scooby-Doo! Meets The Transformers (The Need For Speed)

Jess Harnell

as Barricade in Scooby-Doo! Meets The Transformers (The Need For Speed)

Frank Welker

as Soundwave in Scooby-Doo! Meets The Transformers (The Need For Speed)

Steve Blum

as Starscream in Scooby-Doo! Meets The Transformers (The Need For Speed)

Frank Welker

as Megatron in Scooby-Doo! Meets The Transformers (The Need For Speed)

Mark Hamill

as Wheeljack in Scooby-Doo! Meets The Transformers (The Need For Speed)

Jeff Bennett

as Prowl in Scooby-Doo! Meets The Transformers (The Need For Speed)

Kevin Michael Richardson

as Bulkhead in Scooby-Doo! Meets The Transformers (The Need For Speed)

Khary Payton

as Jazz in Scooby-Doo! Meets The Transformers (The Need For Speed)

Corey Burton

as Ratchet in Scooby-Doo! Meets The Transformers (The Need For Speed)

David Kaye

as Cliffjumper in Scooby-Doo! Meets The Transformers (The Need For Speed)

Jodi Benson

as Arcee in Scooby-Doo! Meets The Transformers (The Need For Speed)

Patrick Warburton

as Ironhide in Scooby-Doo! Meets The Transformers (The Need For Speed)

Josh Keaton

as Bumblebee in Scooby-Doo! Meets The Transformers (The Need For Speed)