Distribution des rôles 9

1. 

   Jack Black

   Dethklok's Original Manager / Fat Fan (voice)

2. 

   Mark Hamill

   Mr. Salacia / Senator Stampingston (voice)

3. 

   Mike Keneally

   Toki Wartooth (voice)

4. 

   Malcolm McDowell

   Vater Orlagg (voice)

5. 

   Brendon Small

   Nathan Explosion / Skwisgaar Skwigelf / Pickles / William Murderface / Young Toki Wartooth / Charles Offdensen / Ishnifus Meaddle / Edgar Jomfru / Eric Jomfru / Magnus Hammersmith / Dr. Rockzo (voice)

6. 

   Victor Brandt

   General Crozier (voice)

7. Raya Yarbrough

   Abigail Remeltindrinc / Old Groupie (voice)

8. Ulrich Wild

   Bald Fan (voice) (uncredited)

9. 

   George Fisher

   Metal Masked Assassin (voice)

Équipe technique 8