Courtney Booker
From This Might Be A Wiki
Courtney Booker is an illustrator and animator who has worked on several TMBG videos, including:
After doing the Bastard Wants To Hit Me video, she connected TMBG with Henry Selick, who had TMBG do the score for Moongirl (which Booker worked on the picture book and DVD as a colorist) and later provide music for Coraline.