Which American actor guest starred in the nineteenth episode of the sixth season of Futurama?
Ghost in the Machines: "Ghost in the Machines" is the nineteenth episode of the sixth season of the animated sitcom "Futurama", and originally aired June 30, 2011, on Comedy Central. Dan Castellaneta: Daniel Louis Castellaneta ( ; born October 29, 1957) is an American actor, voice actor, comedian and screenwriter.
i don't know