Buttercup becomes enamored with a team of roller derby girls called the Derbytantes. When she starts spending all of her time with them, Princess Morbucks seeks to be her replacement in the Powerpuff Girls.

• Amy Keating Rogers
• Craig McCracken
• Thurop Van Orman

• Hynden Walch
• Keone Young
• Susanne Blakeslee