Michael Bell Prowl, Sideswipe Voice Corey Burton Shockwave, Spike Witwicky, Sunstreaker, Brawn Voice Gregg Berger Grimlock Guest Voice Victor Caroli Narrator Arthur Burghardt Devastator Guest Voice Scatman Crothers Jazz Voice Peter Cullen Optimus Prime, Ironhide, Joe Voice Michael Horton Chip Chase Guest Voice Dan Gilvezan Bumblebee Voice Casey Kasem Cliffjumper, Teletraan I, Bluestreak Voice Chris Latta Starscream, Wheeljack, Reflector, Sparkplug Witwicky Voice Mona Marshall Luisa, Grandmother Guest Voice Don Messick Ratchet, Gears Voice Hal Rayle Snarl Guest Voice Clive Revill Kickback Guest Voice Ken Sansom Hound Guest Voice Neil Ross Slag Guest Voice John Stephenson Thundercracker, Huffer, Windcharger Voice Frank Welker Megatron, Soundwave, Laserbeak, Ravage, Rumble, Skywarp, Trailbreaker, Mirage Voice John Walker Director John Gibbs Director George Arthur Bloom Writer Donald F. Glut Writer Doug Booth Writer, Writer Alfred A. Pegal Writer Reed Robbins Writer Bryce Malek Writer Larry Strauss Writer Earl Kress Writer Leo D. Paur Writer Dick Robbins Writer Peter Salas Writer