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

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

Peter Cullen, the voice actor best known for portraying Optimus Prime in the Transformers franchise, has died at the age of 85.

Cullen died on Wednesday, August 26, 2026, at his home in Los Angeles, according to his agent, Kevin Motley. His death was also reported by the Los Angeles Times and Associated Press.

His cause of death has not been disclosed.

Cullen became widely known for voicing Optimus Prime in the 1984 animated Transformers series and later reprised the role in subsequent Transformers productions. He was also known for voicing Eeyore in Winnie the Pooh productions.

His family confirmed his death and said he passed away peacefully, surrounded by his loved ones.

Cullen’s death marks the passing of one of the most recognisable voice actors associated with the Transformers franchise.