Suggestions by @alexcrawford

Megatron

as Fred Tatasciore in Voice Actors & Actresses For Characters To Be Voiced

Ratchet

as Jim Cummings in Voice Actors & Actresses For Characters To Be Voiced

Starscream

as Hank Azaria in Voice Actors & Actresses For Characters To Be Voiced

Slipstream (Transformers)

as Jennifer Hale in Voice Actors & Actresses For Characters To Be Voiced

Jazz (Transformers)

as Bumper Robinson in Voice Actors & Actresses For Characters To Be Voiced

Astrotrain (Transformers)

as Dee Bradley Baker in Voice Actors & Actresses For Characters To Be Voiced

Chromia (Transformers)

as Cree Summer in Voice Actors & Actresses For Characters To Be Voiced

Slipstream (Transformers)

as Kimberly Brooks in Voice Actors & Actresses For Characters To Be Voiced

Marissa Faireborn (Transformers)

as Susan Eisenberg in Voice Actors & Actresses For Characters To Be Voiced

Cliffjumper (Transformers)

as David Kaye in Voice Actors & Actresses For Characters To Be Voiced

Optimus Prime

as Clancy Brown in Voice Actors & Actresses For Characters To Be Voiced

Ironhide (Transformers)

as Ron Perlman in Voice Actors & Actresses For Characters To Be Voiced

Bumblebee (G1)

as Josh Keaton in Voice Actors & Actresses For Characters To Be Voiced

Elita-1 (Transformers)

as Jodi Benson in Voice Actors & Actresses For Characters To Be Voiced

Megatron

as Frank Welker in Voice Actors & Actresses For Characters To Be Voiced

Arcee

as Grey DeLisle in Voice Actors & Actresses For Characters To Be Voiced

Unicron

as Tony Jay in Voice Actors & Actresses For Characters To Be Voiced

Bette Midler

as Madame Gasket in Robots

Vanessa Nottingham

as Daphne Blake in Scooby Doo (Live Action Reboot)

Jodi Benson

as Elita-1 Future Voice Actress In Animation in Elita-1 Future Voice Actress