![Peter Cullen, left and Frank Welker, the voices of "Optimus Prime" and "Megatron" respectively arrive on the red carpet at the Transformers The Last Knight movie Premiere on June 20, 2017 in Peter Cullen, left and Frank Welker, the voices of "Optimus Prime" and "Megatron" respectively arrive on the red carpet at the Transformers The Last Knight movie Premiere on June 20, 2017 in](https://c8.alamy.com/zooms/6/0c3d6ac148904e53bc4396914e0aca75/txk6j6.jpg)
Peter Cullen, left and Frank Welker, the voices of "Optimus Prime" and "Megatron" respectively arrive on the red carpet at the Transformers The Last Knight movie Premiere on June 20, 2017 in
Peter Cullen's long road as Optimus Prime continues with 'Transformers: Titans Return' - Los Angeles Times
![Peter Cullen's Iconic Optimus Prime Voice In Transformers: Rise Of The Beasts' Trailer Gave Fans Goosebumps Peter Cullen's Iconic Optimus Prime Voice In Transformers: Rise Of The Beasts' Trailer Gave Fans Goosebumps](https://www.looper.com/img/gallery/peter-cullens-iconic-optimus-prime-voice-in-transformers-rise-of-the-beasts-trailer-gave-fans-goosebumps/l-intro-1670019903.jpg)
Peter Cullen's Iconic Optimus Prime Voice In Transformers: Rise Of The Beasts' Trailer Gave Fans Goosebumps
![Roleplay Optimus Prime Voice Changer Helmet (Transformers, Movie, Autobot) | Transformerland.com - Collector's Guide Toy Info Roleplay Optimus Prime Voice Changer Helmet (Transformers, Movie, Autobot) | Transformerland.com - Collector's Guide Toy Info](https://www.transformerland.com/image/reference_images/20629.jpg)
Roleplay Optimus Prime Voice Changer Helmet (Transformers, Movie, Autobot) | Transformerland.com - Collector's Guide Toy Info
![Jerico Valmonte on Twitter: "Happy Birthday to Transformers VA, the legend himself & voice of Optimus Prime, #PeterCullen! Have a great & blessed birthday Peter. 🎂😃🙏👍🎉🎈🎁✨🍁 #OptimusPrime #Transformers #KingdomHearts #Eeyore ... Jerico Valmonte on Twitter: "Happy Birthday to Transformers VA, the legend himself & voice of Optimus Prime, #PeterCullen! Have a great & blessed birthday Peter. 🎂😃🙏👍🎉🎈🎁✨🍁 #OptimusPrime #Transformers #KingdomHearts #Eeyore ...](https://pbs.twimg.com/media/EAiuiVSUIAE3jbD.jpg)