Mike Judge
(Beavis / Butt-Head (voice))
James Hetfield
(James Hetfield (voice))
Lars Ulrich
(Lars Ulrich (voice))
Kirk Hammett
(Kirk Hammett (voice))
Robert Trujillo
(Robert Trujillo (voice))
Bootsy Collins
(Bootsy Collins (voice))
Matt Stone
(Kyle Broflovski / Kenny McCormick (voice))
Brendon Small
(Nathan Explosion (voice))
Benji Webbe
((voice))
Trey Parker
(Eric Cartman / Stan Marsh (voice))
Lemmy Kilmister
(Lemmy (voice))