Transformers One will explore the origins of the franchises iconic warring robots in disguise, Optimus Prime and Megatron. While Megatron has been voiced by several stars over the years, including Hugo Weaving in several live-action movies, the voice of Optimus Prime has primarily become synonymous with Peter Cullen. Having voiced the character since the 1980s, it was a surprise when Transformers One chose to recast him with Thor star Chris Hemsworth, but as has been explained by the movies producer, the change was more out of necessity than choice.
Chris Hemsworth voices Optimus Prime in animated movie Transformers One, but there is reason he was cast over regular voice actor Peter Cullen. Read More