Maurice LaMarche (born March 30, 1958) is a Canadian-American voice actor, comedian and impressionist. He has voiced Egon Spengler in The Real Ghostbusters and its follow-up Extreme Ghostbusters, the Brain in Animaniacs as well as its spin-off Pinky and the Brain, Big Bob in Hey Arnold! (1996–2004), and a variety of characters in Futurama.
