These are Cinderella's evil step sisters in the 1950 Cinderella cartoon version. Their names in the old original film were Clorinda and Thisbe. They were meant to be pretty but they are considered to be ugly because of the mean and nasty way they act especially towards Cinderella.
Vogue Has The First Look at the Costumes of Disney’s Cinderella
Oscar-winning costume designer Sandy Powell reinvents the glass-slipper splendor of Cinderella.The evil stepsisters and stepmother are meant to be “a bit too much,” says Powell. Photo by Annie Leibovitz.