So, what's the secret to Cullen's success? For starters, he's incredibly dedicated to his craft - he's always pushing himself to improve, and it shows in his performances. He's also hilariously funny, and has a wicked sense of humor that's endeared him to fans around the world. And let's be real - he's just really, really good at what he does.
See the cast of 'Transformers', then and now
But Cullen's legacy goes beyond just the Transformers franchise - he's inspired a whole generation of voice actors, and has helped to pave the way for the modern voice acting industry. He's a true pioneer, and his contributions to the world of animation and gaming can't be overstated.
So the next time you're watching a Transformers movie or playing a Transformers video game, take a moment to appreciate the vocal talents of Peter Cullen. He's a legend in his own right, and his iconic Optimus Prime voice has become an integral part of our shared pop culture heritage. And who knows - you might just find yourself geeking out over the sheer awesomeness of it all.