Natasha Allegri is an American animator, writer, storyboard artist, storyboard revisionist and comic book artist. She is the creator of Cartoon Hangover's and Frederator Studios' Bee and PuppyCat, and is also noted for her work as a storyboard revisionist and character designer for Cartoon Network's Adventure Time, for which she created the characters Fionna and Cake, genderswapped versions of Finn and Jake.

Cartoon Hangover is a Frederator internet television channel and adult animation division, part of the YouTube Original Channel Initiative, launched in February 2012.