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)

Mike Judge

Beavis / Butt-Head (voice)

Lemmy Kilmister

Lemmy Kilmister (voice)

Matt Stone

Kyle Broflovski / Kenny McCormick (voice)