Optimus Prime and Eeyore voice actor Peter Cullen dies BBC‘Transformers’ Voice Actor Peter Cullen Dead at 85 TMZPeter Cullen, The Voice Of Optimus Prime And Mario, Has Died Aged 85 Time ExtensionPeter Cullen, Voice of Optimus Prime in ‘Transformers,’ Dies at 85 The Hollywood ReporterPeter Cullen, Voice Of Optimus Prime For 40 Years, Dies Forbes