Da autobotter og decepticoner hærger deres planet i en brutal borgerkrig, opstår der to ikoniske ledere i historien om Transformer-universets oprindelse.
Megatron (voice)
Optimus Prime (voice)
Elita-1 (voice)
Starscream / Refraktor / Ravage (voice)
Bumblebee (voice)
Ratchet / Soundblaster (voice)
Wheeljack (voice)
Jetfire / Omega Supreme (voice)
Ultra Magnus / Soundwave (voice)
Red Alert / Shockwave (voice)
Sideswipe / Skywarp (voice)
Impactor (voice)