Metalocalypse: The Doomstar Requiem - A Klok Opera

Jack Black joue Dethklok's Original Manager / Fat Fan (voice)
Mark Hamill joue Mr. Salacia / Senator Stampingston (voice)
Mike Keneally joue Toki Wartooth (voice)
Malcolm McDowell joue Vater Orlagg (voice)
Brendon Small joue 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 joue General Crozier (voice)
Raya Yarbrough joue Abigail Remeltindrinc / Old Groupie (voice)
Ulrich Wild joue Bald Fan (voice) (uncredited)
George Fisher joue Metal Masked Assassin (voice)