Transformers The Series is a television series based off the Michael Bay films. Taking place after Revenge of the Fallen and before Transformers 3, it furthers the adventures of Optimus Prime, Sam Witwicky, and the Autobots in their fight against Megatron and the Decepticons


Optimus Prime- is the leader of the Autobots. Optimus is dedicated to stopping Megatron, even at the cost of his life, his world, and—if necessary—his own people.(Voiced by Peter Cullen)

BumbleBee- is one of Optimus Prime's most trusted lieutenants. Although he is not the strongest or most powerful of the Autobots, Bumblebee more than makes up for this with a bottomless well of luck, determination and bravery. He would gladly give his life to protect others and stop the Decepticons.(Voiced by Mark Ryan)

Ironhide- is the Autobots' resident weapons specialist and Optimus Prime's old friend. He is old because he is hard. He's probably had enough replacement parts to build a small army, but Ironhide doggedly refuses to roll over and die for anyone. He'll fight to the bitter end and take down more than his fair share of Decepticons in the process.(Jess Harnel)

Ratchet- the Autobots' medic, is probably the bravest of them all. He'll risk his life to pull any wounded comrade from the battlefield. Indeed, he did not join Optimus Prime's team to be a soldier; rather, he's there to save lives, and thinks Prime is the best chance the universe has for peace.(Robert Foxworth)

Grimlock-Grimlock is a powerful and arrogant warrior that can transform into a mechanical T-Rex who believed he knew best. He ascended to the post of overall Autobot leader on several occasions, growing in the process and eventually, despite their original conflict, becoming Optimus' hand-picked lieutenant and likely successor.(Voiced by David Kayne)

Sam Witwicky-Main Human in the series.(Voiced by Shia Labeouf)

Mikaela Banes- Other main human in the series(Voiced by Megan Fox)

Megatron-Decepticon leader. Megatron is vicious and extremely powerful, single-minded in his goals, straight forward and brutally direct in his attempts to seize those goals to rule the universe(Voiced by Scottie Ray)

List of episodes


Trouble with giant monsters

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