Peter Cullen

Optimus Prime / Ironhide (voice)

Scatman Crothers

Jazz (voice)

Michael Bell

Sideswipe / Prowl (voice)

Corey Burton

Sunstreaker / Brawn / Shockwave (voice)

Frank Welker

Megatron / Soundwave (voice)

Casey Kasem

Cliffjumper / Bluestreak / Teletraan 1 (voice)

Christopher Collins

Wheeljack / Starscream (voice)