Directed by
| Juno John Lee | ... | (as Juno Lee) |
Writing Credits (in alphabetical order)
| James Hetfield | ||
| Robert Trujillo | ... | (created by) |
| Robert Trujillo | ||
Cast
| Bootsy Collins | ... | Self (voice) | |
| Kirk Hammett | ... | (voice) | |
| James Hetfield | ... | Self (voice) | |
| Mike Judge | ... | Beavis / Butt-Head (voice) | |
| Lemmy | ... | Self | |
| Trey Parker | ... | Stan Marsh / Eric Cartman (voice) | |
| Brendon Small | ... | Nathan Explosion (voice) | |
| Matt Stone | ... | Kyle Broflovski / Kenny McCormick (voice) | |
| Robert Trujillo | ... | (voice) | |
| Lars Ulrich | ... | Self (voice) | |
 |
Benji Webbe | ... | (voice) |
Produced by
| Antonio Canobbio | ... | executive producer |
| Ben Kalina | ... | producer |
| Juno John Lee | ... | executive producer (as Juno Lee) |
| Chris Prynoski | ... | executive producer |
| Shannon Prynoski | ... | executive producer |
Music by
| Metallica | ||
Art Direction by
| Antonio Canobbio | ||
Visual Effects by
| Edward Artinian | ... | digital effects animator |
| Colin Fleming | ... | digital compositing |
| Steve Kellener | ... | digital compositing |
| Barry J. Kelly | ... | digital compositing |
| Mike Newton | ... | digital compositing |
| Manoj Shrestha | ... | Stereoscopic Compositing |
| Parker Simmons | ... | digital effects animator |
Animation Department
| Drew Berry | ... | background painter |
| Carl Beu | ... | background painter |
| Sean Covernton | ... | digital animator |
| David Crosland | ... | character designer |
| Brandon Cuellar | ... | background layout artist / prop designer |
| Dirty Donny | ... | character designer |
| Yuri Fain | ... | clean-up animator |
| Marina Gardner | ... | character designer / digital animator |
| McKenzie Kerman | ... | digital animator |
| Juno John Lee | ... | storyboard (as Juno Lee) |
| Wayne-Michael Lee | ... | digital animator |
| Overton Loyd | ... | character designer |
| Richard Dicko Mather | ... | character designer |
| Roger Oda | ... | background layout artist |
| Jacob Ospa | ... | digital animator |
| Brian Pak | ... | character designer / digital animator |
| Joanna Park | ... | character designer |
| Braden Poirier | ... | digital animator |
| Pushead | ... | character designer |
| Nathan Alexander Rico | ... | background painter (as Nathan A. Rico) |
| Mike Roush | ... | animation supervisor |
| Parker Simmons | ... | character designer / digital animator |
| Tony Squindo | ... | character designer |
| Mark Taihei | ... | background painter |
| Robert Valley | ... | animator / character designer |
| David Woo | ... | storyboard |
Editorial Department
| Lauren Hecht | ... | assistant editor |
Music Department
| Mike Gillies | ... | music engineer |
| Tim Harkins | ... | music engineer / music producer |
| Kent Matcke | ... | music engineer |
Additional Crew
| Richard Jeffery | ... | production accountant |
| Leo Parada | ... | production coordinator |
| Kayla Reid | ... | production coordinator |
| Andrea Romano | ... | voice director |
