Metalocalypse

Mark Hamill

Senator Stampingston / Mr. Selatcia (voice)

Victor Brandt

General Crozier / Cardinal Ravenwood (voice)

Malcolm McDowell

Vater Orlaag (voice)

Brendon Small

Skwisgaar Skwigelf / Pickles the Drummer / Nathan Explosion

Tommy Blacha

Toki Wartooth / William Murderface (voice)

Mike Patton

Acting

Brian Posehn

Acting

Gene Hoglan

Acting

James Hetfield

Fan #1 (voice)

Kirk Hammett

Smoked Fingers fan (voice)

Jon Schnepp

Additional Voices (voice)

Jeff Loomis

Mr. Murderface (voice)

Warrel Dane

Sammy Twinskins (voice)

King Diamond

Employee 421 (voice)

Steve Smyth

Snizzy Bullets (voice)

Laraine Newman

News Anchor / Woman (voice)

George Fisher

Metal Masked Assassin (voice)

Laura Silverman

Rebecca Nightrod (voice)