John William DiMaggio ( dim-AZH-ee-oh; born September 4, 1968) is an American actor. His various voice roles include Bender on Futurama, Jake the Dog on Adventure Time, Marcus Fenix in the Gears of War series, Dr. Drakken on Kim Possible, Hak Foo in Jackie Chan Adventures, The Scotsman on Samurai Jack, Brother Blood on Teen Titans and Teen...