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Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85

Posted by Seibertron Aug 27, 2026 at 9:42am CDT 6,343 views
Peter Cullen, the legendary voice actor best known to generations of Transformers fans as the voice of Optimus Prime, has died at the age of 85.

Cullen died Wednesday, August 26, at his home in Los Angeles, according to reports from TMZ and The Hollywood Reporter. His death was announced Thursday morning.

Cullen first voiced Optimus Prime in the original Transformers animated series in 1984 and would return to the role repeatedly over the next four decades in animated series, video games and the live-action Transformers films. His many other roles included Eeyore in "Winnie the Pooh", KARR in "Knight Rider", Monterey Jack in "Chip 'n Dale: Rescue Rangers", and the vocalizations of the Predator. Additional information about his long lifetime of roles can be found on Wikipedia.

In a statement shared with TMZ, Cullen's family said he "passed away peacefully, surrounded by his loving family" and asked fans to remember one of the principles that became inseparable from Cullen and Optimus Prime: "be strong enough to be gentle."

For more than 40 years, Peter Cullen was an extraordinary part of Transformers and its fandom. We invite our fellow Seibertronians to share their memories, stories and thoughts about Peter Cullen in our forums.

Our condolences go out to Peter Cullen's family, friends and all those whose lives he touched.

Until All Are One.







































Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85
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Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by El Duque Aug 27, 2026
Unreal. I feel the same way I felt in the movie theater back in 86. :(
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Sabrblade Aug 27, 2026
Dolly Parton, Tim Curry, Peter Cullen... This week has been just the worst!
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Tyrannacon Aug 27, 2026
I am crushed and forever altered by this. It hurts on the same level as Sam Neill's (Dr. Grant in Jurassic Park) death for me in terms of celebrity deaths of people that positively impacted my childhood. Damn this hurts.

'Til all are one.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by First Gen Aug 27, 2026
There will never be another Peter Cullen.

"Be strong enough to be gentle."

Till all are One.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Dragonslayer Aug 27, 2026
So goes a legend. God bless him and keep him.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by AllNewSuperRobot Aug 27, 2026
Sabrblade wrote:Dolly Parton, Tim Curry, Peter Cullen... This week has been just the worst!



Agreed :(
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Big Grim Aug 27, 2026
Sabrblade wrote:Dolly Parton, Tim Curry, Peter Cullen... This week has been just the worst!

Seriously. What the heck is going on?!?

80 for Parton and Curry and 85 for Cullen are hellova of a good innings but still, this sucks.

~ Grim
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Overcracker Aug 27, 2026
This one really hurts, it hits... like a truck.

Peter was my childhood. He was the voice of many things I watched and grew up with. He will be missed.


From days of long ago... from uncharted regions of fandom, comes a legend... the legend of Peter....

Till all are one.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Rodimus Prime Aug 27, 2026
I knew there would be 1 more after Dolly Parton and Tim Curry, but I didn't expect it to be him.

RIP to a role model and consummate professional.

Now we must protect Frank Welker at all costs.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Seibertron Aug 27, 2026
Wow. I'm kind of at a loss of words. I met Peter quite a few times over the years via Seibertron.com. He just genuinely seemed like a nice man. He never treated his fans like they were fans. I felt very comfortable around him. His laughter and smile was contagious. I'm giving all of you a big virtual hug. Tough day for everyone but damn. 85? That's pretty good. I hope he enjoyed his long life as much as all of us enjoyed having him be a part of our lives.

Here's a pic from a small event. This was the first time I met Peter. It was a small Activision event held in Santa Monica, CA for influencers back in 2007, but I think there were only like 20 of us there. And Peter, Tom De Santo and some staff from Activision. Hard to believe that was almost over 19 years ago.

Image

Peter ... thank you for being such a kind and gentle person and entertaining all of us for so many years. You will be missed. Roll out!
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Nemesis Maximo Aug 27, 2026
A sad day, but a life well lived and one truly loved.

Farewell, Prime. Thank you.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Psycho Warrior Aug 27, 2026
Heard about this an hour ago.

We lost Dolly at 80
Tim Curry at 80
ZZ Top's drummer Frank Beard at 77
And now Peter Cullen at 85.

The reaper only seems to be taking the good ones.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Sabrblade Aug 27, 2026
This news has suddenly made next month's anniversary screening of TFTM in very poor taste. :(
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Tyrannacon Aug 27, 2026
Sabrblade wrote:This news has suddenly made next month's anniversary screening of TFTM in very poor taste. :(


It makes the whole "Apology tour" thing and "hits like a truck" entirely in poor taste now in retrospect.

That isn't Hasbro's fault though in this case, just bad timing.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Seibertron Aug 27, 2026
Tyrannacon wrote:
Sabrblade wrote:This news has suddenly made next month's anniversary screening of TFTM in very poor taste. :(


It makes the whole "Apology tour" thing and "hits like a truck" entirely in poor taste now in retrospect.

That isn't Hasbro's fault though in this case, just bad timing.


I was just thinking that "it hits like a truck" feels really appropriate now and can also be a celebration of Peter Cullen, his life and the gifts he gave to all of us. I hope they can put together an "in memoriam" montage for Peter to go with this movie.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Ravage XK Aug 27, 2026
It was the 20th Anniversary Optimus Prime that started me collecting Transformers. Loved the character as a kid and seeing that awesome version of him took me right back. After all these years and countless versions of Prime that came after it is that figure that still stands on my desk.

Peter Cullen's portrayal of Optimus is the default, the standard by which all others will be measured.

Thanks for being the role model so many of us looked up to Peter.
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by AllNewSuperRobot Aug 27, 2026
For me, being a life long fan of villains. I'll always remember him for Venger. One of two personal favourites from the 80's (Mumm-Ra being the other).
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Tyrannacon Aug 27, 2026
Seibertron wrote:
Tyrannacon wrote:
Sabrblade wrote:This news has suddenly made next month's anniversary screening of TFTM in very poor taste. :(


It makes the whole "Apology tour" thing and "hits like a truck" entirely in poor taste now in retrospect.

That isn't Hasbro's fault though in this case, just bad timing.


I was just thinking that "it hits like a truck" feels really appropriate now and can also be a celebration of Peter Cullen, his life and the gifts he gave to all of us. I hope they can put together an "in memoriam" montage for Peter to go with this movie.


Agreed. There are multiple ways to turn it around into something honorific and a celebration in his memory and I really and sincerely hope that they do!

My first ever Transformer was an Optimus Prime I have since lost the fists, trailer, and gun for. I still have him despite everything I have had in my life and I am thankful for that.

350843088_793089648802649_5484749380979840889_n.jpg
Re: Peter Cullen, Legendary Voice of Optimus Prime, Dies at 85 (view post)
Comment by Sabrblade Aug 27, 2026
I kind of don't want to go to the movie's anniversary screening anymore.

In light of this tragedy, I just don't feel like going to watch the funeral-like death scene of arguably Peter Cullen's most defining role, surrounded by his friends crying their eyes out as he turns to gray, and punctuated by grim "death march"-like percussion music... blown up to giant-size on the big screen.

And so early into the feature presentation.

Even if it's over a week away from now, it will still feel too soon.
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