Michael Bell
Prowl / Scrapper / Swoop / Junkion
Corey Burton
Spike / Brawn / Shockwave
Roger C. Carmel
Cyclonus / Quintesson Leader
Neil Ross
Bonecrusher / Hook / Springer / Slag
Frank Welker
Megatron / Soundwave / Rumble / Frenzy / Ravage / Wheelie / Auto-combatant / Junkion