There's More Than Meets The Eye.
The fearless Leader, Optimus Prime.
The Scout of the autobot crew and Sam Witwicky's Protector.
Ironhide the Autobot's weapon speacialist and Optimus' Second in Command.
The Frighting leader of the Decepticons, Megatron.
The Decepticons Second in Command, Starscream
Bumblebee's Enemy and The Decepticons' Scout, Barricade