Maurice LaMarche (born March 30, 1958; 63 years old) is a Canadian-American voice actor and former stand-up comedian. He is best known for his voicework in Futurama as Zapp Brannigan's beleaguered assistant Kif Kroker, melodramatic soap acting robot Calculon and other characters; The Brain in Animaniacs, its reboot and Pinky And The Brain alongside TMNT alum Rob Paulsen, and Egon Spengler on The Real Ghostbusters and Extreme Ghostbusters.
In the 1987 TV series, he voiced Chronos in the episode, Split-Second. In the 2012 TV series, he voices Attila the Frog and Rasputin the Mad Frog. He voices Foot Brute in Rise of the Teenage Mutant Ninja Turtles.