<P> Cullen reprised the role of Optimus Prime in the 2007 Transformers live - action film , and its sequels Revenge of the Fallen , Dark of the Moon , Age of Extinction , and The Last Knight , as well as the video games based on them . Cullen will also voice Optimus in the spin - off Bumblebee film , set to be released in 2018. He is contractually obligated to voice Optimus in at least one more sequel . </P>
<P> Cullen reprised the role of Optimus Prime in the 2007 Transformers live - action film , and its sequels Revenge of the Fallen , Dark of the Moon , Age of Extinction , and The Last Knight , as well as the video games based on them . Cullen will also voice Optimus in the spin - off Bumblebee film , set to be released in 2018. He is contractually obligated to voice Optimus in at least one more sequel . </P>
who plays the voice of optimus prime in transformers age of extinction
who plays the voice of optimus prime in transformers age of extinction
Cullen
Cullen