Metalocalypse

Okay so this is so niche I'm just going to assume you know what it is if you're looking this up. If not though, Metalocalypse: Dethklok is a show about this metal band. The main characters are Nathan Explosion, Toki Wartooth, Skwisgaar Skwigelf, William Murderface Murderface Murderface, and Pickles Doodly doo. Then there's their manager Charles Foster Offdensen. He's basically their mother