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

Peter Cullen was born in Canada and began his career with CBC comedy, according to Consequence of Sound. He quickly gained recognition for his versatile voice work. By the 1980s, he had secured roles in major animated series, including voicing Mario in the Donkey Kong cartoon, as noted by NewsIt.gr.

His most famous role came in 1984, when he became the voice of Optimus Prime in the original Transformers series. Cullen's performance, shaped by advice from his brother, a Vietnam War veteran, turned Optimus Prime into a symbol of gentle strength, the BBC reported. He also became beloved for voicing Eeyore in Winnie the Pooh, further cementing his legacy among fans of all ages.

On August 27, 2026, media outlets began reporting Peter Cullen's death at age 85. TMZ was among the first to confirm that Cullen died at his home in Los Angeles, with the cause not disclosed.

Coverage quickly spread internationally. CBC News highlighted his Canadian roots and impact on animation. Gizmodo Tech and Bleeding Cool emphasized Cullen's four-decade run as the voice of Optimus Prime, noting the deep connection fans felt to his work.

Multiple sources, including Forbes and Euronews, placed Cullen's passing within a period of notable losses in the entertainment industry. His family and agent confirmed the news, according to Sky News and South China Morning Post. Outlets like Anime News Network and World News CNA mentioned that he died surrounded by family and leaves behind four children.

Fans and colleagues shared tributes, recalling not just his iconic roles but also his influence on the animation industry. TVLine Television noted that his final performance was in the fourth season of 'Invincible', released earlier in 2026.

Peter Cullen's death has prompted an outpouring of tributes from across the world. His passing is widely recognized as the end of a significant chapter in voice acting and pop culture. Major outlets, including the BBC and CBC, have highlighted how his performances shaped beloved characters for decades.

There is no word yet on plans for public memorials or how future Transformers projects will handle the absence of his voice. For now, fans and colleagues are celebrating the immense legacy Cullen leaves behind.