as Beavis / Butt-Head (voice)
as James Hetfield (voice)
as Lars Ulrich (voice)
as Kirk Hammett (voice)
as Robert Trujillo (voice)
as Bootsy Collins (voice)
as Kyle Broflovski / Kenny McCormick (voice)
as Nathan Explosion (voice)
as (voice)
as Eric Cartman / Stan Marsh (voice)
as Lemmy (voice)