Transformers Peter Cullen Has Passed Away at 85 | Remembering the Voice of Optimus Prime G1 Generation 1 The Transformers (1984-1987) Ironhide Predator (1987) Eeyore Winnie the Pooh Knight Rider K.A.R.R. (1982-1986) Voltron: Defender of the Universe (1984-1985)