Frank Welker
Megatron / Mirage / Rumble / Skywarp / Soundwave (voice)
Gregg Berger
Cliffjumper / Narrator / Spike Witwicky / additional voices (voice)
Peter Cullen
Optimus Prime / Ironhide (voice)
Frank Todaro
Starscream / Wheeljack / Reflector / Sparkplug Witwicky (voice)
