Maurice LaMarche is a Canadian voice actor, comedian, and impressionist. He has voiced the Brain in Animaniacs as well as its spin-off Pinky and the Brain, Big Bob in Hey Arnold!, the titular character from Inspector Gadget, and a variety of characters in Futurama, including Kif Kroker. He also voiced Egon Spengler in The Real Ghostbusters and its follow-up Extreme Ghostbusters.

LaMarche has been married to Robin G. Eisenman since May 19, 1991; together they have a son, Jonathan.

(source: Wikipedia)