What Is 'Descendants 4'? Here's Everything We Know About 'Descendants: The Rise of Red,' From the Plot to the Cast & More!

China Anne McClain as Uma

Uma is of course the daughter of the infamous sea-witch Ursula. Strong and fierce, Uma always fights for what she thinks is right.

China reprises her role from the last two Descendants movies. She also starred in Disney’s ANT Farm and How to Build a Better Boy, plus appearances on Wizards of Waverly Place, JONAS, and Hannah Montana, as well as Grown Ups, Black Lightning, House of Payne and Hubie Halloween.