who plays megatron in the original transformers
- Five playable AUTOBOTS: Wreak havoc on the DECEPTICONS as OPTIMUS PRIME, BUMBLEBEE, SIDESWIPE, WHEELJACK and GRIMLOCK. - Actors from the original TV series: Reprising their roles are Peter Cullen (OPTIMUS PRIME), Dan Gilvezan (BUMBLEBEE), Frank Welker (MEGATRON and SOUNDWAVE), and more.