Who is the main character of the animated film that features both of the members of Tenacious D?
Kyle Gass: Kyle Richard Gass (born July 14, 1960), is an American musician and actor best known for being a member of Tenacious D, winner of a Grammy Award for Best Metal Performance, alongside longtime friend Jack Black. Kung Fu Panda:  Set in a version of ancient China populated by anthropomorphic talking animals, the plot revolves around a bumbling panda named Po who aspires to be a kung fu master.
i don't know