Few animated characters and the voice actors behind them feel as inseparable as Optimus Prime and Peter Cullen. A few have similar claims to the title — the late, great Kevin Conroy with Batman, for ...

Peter Cullen, whose oeuvre ranges from Sonny and Cher to Winnie the Pooh, voiced the heroic robot-truck in the 1980s Transformers cartoons. He... Behind Optimus Prime (And Eeyore), One Man's Signature ...