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James Hetfield as James Hetfield (voice) |
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Lars Ulrich as Lars Ulrich (voice) |
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Kirk Hammett as Kirk Hammett (voice) |
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Robert Trujillo as Robert Trujillo (voice) |
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Bootsy Collins as Bootsy Collins (voice) |
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Mike Judge as Beavis / Butt-Head (voice) |
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Lemmy Kilmister as Lemmy Kilmister (voice) |
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Matt Stone as Kyle Broflovski / Kenny McCormick (voice) |
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Brendon Small as Nathan Explosion (voice) |
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Trey Parker as Stan Marsh (voice) |
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Benji Webbe as Rasta Kirk's Psychedelic Section Dream Voice (voice) |
| Writing | Robert Trujillo | Writer |
| Editing | Barry J. Kelly | Editor |
| Crew | Robert Trujillo | Creator |
| Writing | Juno John Lee | Storyboard |
| Production | Antonio Canobbio | Executive Producer |
| Directing | Juno John Lee | Director |
| Writing | James Hetfield | Writer |
| Production | Juno John Lee | Executive Producer |
| Editing | Lauren Hecht | Assistant Editor |
| Writing | David Woo | Storyboard |
| Production | Shannon Prynoski | Executive Producer |
| Sound | Konrad Piñon | Sound Re-Recording Mixer |
| Art | Antonio Canobbio | Art Direction |
| Production | Chris Prynoski | Executive Producer |
| Production | Ben Kalina | Producer |
| Production | Robert Trujillo | Executive Producer |
