 Judd NelsonHot Rod / Rodimus Prime (voice) | Hot Rod / Rodimus Prime (voice) |
 Peter CullenOptimus Prime / Ironhide (voice) | Optimus Prime / Ironhide (voice) |
 Frank WelkerSoundwave / Megatron / Rumble / Frenzy / Wheelie (voice) | Soundwave / Megatron / Rumble / Frenzy / Wheelie (voice) |
 Leonard NimoyGalvatron (voice) | Galvatron (voice) |
 Orson WellesUnicron (voice) | Unicron (voice) |
 Casey KasemCliffjumper (voice) | Cliffjumper (voice) |
 Dan GilvezanBumblebee (voice) | Bumblebee (voice) |
 Scatman CrothersJazz (voice) | Jazz (voice) |
 Susan BluArcee (voice) | Arcee (voice) |
 Eric IdleWreck-Gar (voice) | Wreck-Gar (voice) |
 Robert StackUltra Magnus (voice) | Ultra Magnus (voice) |
 Norman AldenKranix (voice) | Kranix (voice) |
 Jack AngelAstrotrain (voice) | Astrotrain (voice) |
 Michael BellProwl / Scrapper / Swoop / Junkion (voice) | Prowl / Scrapper / Swoop / Junkion (voice) |
 Gregg BergerGrimlock (voice) | Grimlock (voice) |
 Lionel StanderKup (voice) | Kup (voice) |
 John Moschitta Jr.Blurr (voice) | Blurr (voice) |
 Buster JonesBlaster (voice) | Blaster (voice) |
| BBud DavisDirge (voice) | Dirge (voice) |
 Walker EdmistonInferno (voice) | Inferno (voice) |
 Paul EidingPerceptor (voice) | Perceptor (voice) |
 Neil RossBonecrusher / Hook / Springer / Slag (voice) | Bonecrusher / Hook / Springer / Slag (voice) |
 Corey BurtonSpike / Brawn / Shockwave (voice) | Spike / Brawn / Shockwave (voice) |
 Roger C. CarmelCyclonus / Quintesson Leader (voice) | Cyclonus / Quintesson Leader (voice) |
 Arthur BurghardtDevastator (voice) | Devastator (voice) |
| DDon MessickGears (voice) | Gears (voice) |
 Ed GilbertBlitzwing (voice) | Blitzwing (voice) |
 Clive RevillKickback (voice) | Kickback (voice) |
 Hal RayleShrapnel (voice) | Shrapnel (voice) |
 David MendenhallDaniel (voice) | Daniel (voice) |
