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