Jack Black als Dethklok's Original Manager / Fat Fan (voice) | |
Mark Hamill als Mr. Salacia / Senator Stampingston (voice) | |
Mike Keneally als Toki Wartooth (voice) | |
Malcolm McDowell als Vater Orlagg (voice) | |
Brendon Small als Nathan Explosion / Skwisgaar Skwigelf / Pickles / William Murderface / Young Toki Wartooth / Charles Offdensen / Ishnifus Meaddle / Edgar Jomfru / Eric Jomfru / Magnus Hammersmith / Dr. Rockzo (voice) | |
Victor Brandt als General Crozier (voice) | |
Raya Yarbrough als Abigail Remeltindrinc / Old Groupie (voice) | |
Ulrich Wild als Bald Fan (voice) (uncredited) | |
George Fisher als Metal Masked Assassin (voice) |
Mark Brooks | Director |
Mark Brooks | Writer |
Brendon Small | Writer |
Janine Ditullio | Writer |
Brendon Small | Creator |
Tommy Blacha | Creator |
Brendon Small | Executive Producer |
Shannon Prynoski | Producer |