Buttercup

Buttercup is one of the three Powerpuff Girls. She is black-haired and has green eyes and a green dress. Buttercup, though named last, takes part as the middle child. Buttercup's name isn't based on any personality; she was just named that for it starting with a "B" just like her sisters, Blossom and Bubbles, which is, in fact, the cause of her sour personality. Her personality ingredient is "spice," and she is very tough. However, in "Cover Up," she shows a softer side. She was voiced by E.G. Daily.