June 29, 2021 Facebook/Ronpearlmanfans, Twitter/screenrant Even as the years go by, it seems like there’s no stopping the Autobots from rolling out in different forms. Following the revelation of Transformers: Rise of the Beasts as the upcoming seventh entry in the cinematic franchise, more information on the cast have continued to surface. According to Collider, Ron Perlman will be lending his voice to Optimus Primal, the iconic, fearless leader of the Maximals who once saved the life of Optimus Prime in lore. The actor is joined by Peter Cullen, who is set to reprise his voice role of Optimus Prime in the character’s G1 robot form.