Peter Cullen, the iconic voice of Optimus Prime and Eeyore, has died at 85, leaving behind a decades-long legacy in animation, film, television and gaming.

Peter Cullen, the celebrated voice actor behind Optimus Prime in Transformers and Eeyore in Winnie the Pooh, has died at the age of 85. Cullen died at his home in Los Angeles on Wednesday, according to his agent Kevin Motley. His family said he passed away peacefully surrounded by loved ones, leaving behind a decades-long career that shaped generations of animated television, film and gaming.

According to his family, he died peacefully in the surroundings of his loved ones, leaving behind a career spanning decades that influenced animated movies, television shows and video games.

A Defining Voice for Optimus Prime

When Transformers made its television premiere in 1984, Cullen provided the voice of Optimus Prime. His commanding, deep voice came to be identified with the valiant Autobot leader and continued to be a defining aspect of the character for decades.

Later, he made a comeback as Optimus Prime in Bumblebee, Transformers: The Last Knight and Transformers: Rise of the Beasts, among other Hollywood projects. In 2011, he was nominated for a Daytime Emmy for his portrayal and in 2023, the Children's & Family Emmy Awards honored his career with a lifetime achievement award.

From Eeyore to King Kong

Outside of the Transformers, Cullen was incredibly adaptable. He began providing the voice of Eeyore in the 1988 and 1991 TV series The New Adventures of Winnie the Pooh and he continued to do so in subsequent productions.

His other notable roles include King Kong in the 1976 movie and K.A.R.R., the evil equivalent of K.I.T.T. in Knight Rider. In the 1987 film, he also provided the voice of the Predator.

Key highlights from Cullen's career:

  • Voiced Optimus Prime beginning with Transformers in 1984

  • Played Eeyore across multiple Winnie the Pooh projects

  • Received a lifetime achievement award in 2023

  • Voiced K.A.R.R. in the Knight Rider franchise

  • Created Predator vocal effects for the 1987 film

A Career Built on Strength and Compassion

Born in Montreal, Canada, Cullen began his career in television and radio before becoming a prominent voice performer. He appeared on programs including The Sonny & Cher Show and later built an extensive animation résumé featuring Chip 'n Dale Rescue Rangers, Spider-Man, Donkey Kong, Alvin & the Chipmunks, Dungeons & Dragons, My Little Pony, DuckTales and Gummi Bears.

Cullen credited his late older brother, a U.S. Marine and Vietnam War veteran, with influencing the way he approached Optimus Prime. His family has asked admirers to remember Cullen not only for his characters but also for the values he represented, including compassion, integrity, loyalty and gentleness.

Business Fortune believes that Peter Cullen’s enduring voice legacy will continue inspiring audiences and shaping generations of beloved characters.

 

FAQs

Who was Peter Cullen best known for voicing?

Peter Cullen was best known for voicing Optimus Prime in the Transformers franchise and Eeyore in Winnie the Pooh.

How old was Peter Cullen when he died?

Peter Cullen was 85 years old when he died at his home in Los Angeles.

When did Peter Cullen begin voicing Optimus Prime?

Cullen first voiced Optimus Prime in the original Transformers animated television series in 1984.

What other characters did Peter Cullen voice?

His notable roles included Eeyore, K.A.R.R., King Kong, Monterey Jack and the Predator’s distinctive vocal effects.

What recognition did Peter Cullen receive during his career?

Cullen earned a Daytime Emmy nomination in 2011 and received a lifetime achievement award in 2023.