| Karen | |
|---|---|
| Gender | Female |
| Family | Buster Baxter (cousin) Bitzi Baxter (aunt) Bitzi’s mother (grandmother) Bitzi’s father (grandfather) Buster's aunt (mother) Stu (unknown family relationship, possibly father) |
| Cartoon debut | "One Ornery Critter" (mentioned only) |
Karen is Buster's cousin. She is the only member of her family who is liked by their dog Carrot Cake besides Buster (along with D.W. and Arthur).