Levitt’s wildest imaginings, he never considered his 'Simpsons' debut would be as one of the show’s most iconic characters, he tells PEOPLE exclusively: "I don't know if I could pick a character in ...

For Joseph Gordon-Levitt, voicing a character on The Simpsons was “one of those lifelong ... is it her actions that cause Mr. Burns to grow into Springfield’s infamously greedy oligarch?