Now that it seems like they (hopefully) have Julianne Buechar more regularly, I really wanna see them try to do something with some of the old female characters like Hilda and Mildred. I always thought they were rather charming characters.
EDIT: Oo! I just thought of something...idk if she's owned by Disney or JHC but I would love to see them bring back Taminella Grinderfall!