Fan Casting Optimus Prime in Transformers: Cybertron Falls

Peter Cullen as Optimus Prime: The wise and powerful leader of the Autobots who is the keeper of the legendary Matrix of Leadership and the last disciple of Primus. It is revealed that he barely survived his injuries in the previous film, and he is healed by Windblade and Ratchet, as the Autobots cannot leave the Cybertron without him and partially because Windblade was unwilling to live without her only friend.