Peter Cullen, the Canadian voice actor best known for voicing Optimus Prime, dies at age 85, his family says. He provides the character’s signature calm, steady baritone across multiple Transformers productions. Sources describe his work spanning the original animated series and later film and live-action installments.

Several outlets emphasize Cullen’s Canadian background, including his Montreal birth, while also noting his broader international recognition as the defining voice of Optimus Prime. One outlet highlights his role in the original animated series, the 1986 film, and Michael Bay’s live-action franchise, reflecting the breadth of his career within the franchise. Another outlet presents similar facts but frames the focus on his Canadian identity and the voice he brought to the character.

Across coverage, the circumstances of his death are limited to a family statement and his age. Details such as the cause of death or exact date are not included in the provided summaries.