Suggestions by @bumbleprime
12,560 suggestions
Peter Cullen
as Optimus Prime in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Sean Hayes
as Mac Smith in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Ned Beatty
as Richard Ferrell (Stationmaster) in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Steve Martin
as Joe Lewis ( The Conductor) in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Frank Welker
as Scooby-Doo in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Mindy Cohn
as Velma Dinkley in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Matthew Lillard
as Shaggy Rogers in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Grey DeLisle
as Daphne Blake in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Frank Welker
as Fred Jones in Scooby-Doo! Meets The Transformers (Chugga-Chugga Boo Boo!)
Willem Dafoe
as Starscream in Transformers (2008)
Ron Perlman
as Ironhide in Transformers (2008)
Ratchet
as Jeff Bergman in What characters would you like to hear voice actors voice?
Ironhide (Transformers)
as Ron Perlman in What characters would you like to hear voice actors voice?
The Kraken
as Frank Welker in What characters would you like to hear voice actors voice?
Tara Strong
as Slipstream in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)
Jim Cummings
as Thundercracker in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)
Tom Kenny
as Skywarp in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)
Dan Castellaneta
as Octane in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)
Jess Harnell
as Barricade in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)
Frank Welker
as Soundwave in Scooby-Doo! Meets The Transformers (Phantom Of The Theater)