Chuck is the hyperactive pet of Panty and Stocking. The creators highly based this character on GIR from Invader ZIM.  

Panty and Stocking – the Anarchy Sisters – are two nasty-ass angels who got booted from the pearly gates for being foul-mouthed bitches! Now they spend their nights blowing up ghosts in the seedy abyss between Heaven and Earth. Panty likes sex, Stocking likes sweets, their afro-sporting main man Garter Belt has a fetish we can't mention. Together, they're turning the mean streets of Daten City into a buffet of bodily fluids. Ghosts don't stand a chance against their lingerie of mass destruction, and if this debaucherous duo can collect enough Heaven Coins, they just might get their halos back. It's a slim chance in hell, but anything can happen when you're rolling commando, especially with Panty and Stocking! 
(Source: FUNimation)

He is the son of Mark and Carol Sinclair and the brother of Lauren and Graham Sinclair.

__Awards:__
- Voice Actor of the Year at 2nd Annual BTVA Anime Dub Awards (People's Choice)

The second season of Panty & Stocking with Garterbelt. Unveiled at Anime Expo 2022's "TRIGGER 10 YEAR ANNIVERSARY & ANNOUNCEMENT" panel.

A special short included with the 5th DVD/BD release.

The Upper Region sends two angels "Panty" and "Stocking" to Earth. Panty, a blond woman in teen-celebrity-style clothes, and Stocking, a black haired woman in gothic lolita fashion, fight against peculiar ghosts.