Juliet Whatsit

Juliet Dianna Whatsit is the daughter of Mrs. Heather Whatsit from the 2018 Disney film "A Wrinkle In Time." She appears in both Descendants films.

Early Life ("A Wrinkle In Time")
Heather Whatsit became pregnant on the planet of Camazotz, also known as the "planet of darkness," in the hope that her unborn daughter would create enough light to dispel the darkness. However, she becomes incapacitated by the darkness, and is urged to return to her native planet of Uriel, where she later gives birth. Juliet's birth did indeed dispel darkness on Uriel, so Heather did accomplish her task. Mrs. Christine Who, Heather's sister, bestowed Juliet's name upon her, as well as her middle name, Dianna.

However, Heather was determined to give her daughter a normal life, and as such, left her home planet of Uriel to settle in on the American city of Chicago with her daughter. The two of them lived in an abandoned house in a quiet part of the city, which was largely unvisited except for by Meg, Calvin and Charles Wallace.

Descendants
In her attempt to give Juliet a normal life, Heather sends her to attend Auradon Prep in the nearby city of Villeneuve, where her cousins, Mya and Lana, also attend. Juliet's shy nature doesn't help her when she is forced to leave her comfort zone several times to make friends. She is initially excited to hear about Ben's proclamation, but becomes worried when she hears that Victor and Victoria Madison, the son and daughter of RED, were invited. Heather encourages her daughter to find the light inside of them and reawake it so that they can see the goodness that's deep within. When the VK's arrive from the Isle, Juliet and Victor fall in love right away, to the shock of Juliet's cousins, Mya and Lana.

Initially, Angela Which and Christine Who are infuriated upon hearing of their sister's plans, but Heather reassures them, saying Juliet will be fine. In an effort to help Victoria see the light as well, Heather takes Juliet to the planet of Orion, the residence of her ex-boyfriend, Medium James Bayes, and his son, Lucas. To Juliet's delight, Lucas agrees to help her rehabilitate Victoria, though he harbors a not so secret crush on Juliet herself.

On Family Day, Juliet sucessfully introduces Victor to her mother and aunts, but later gets dragged into a confrontation between Chad Charming and the VK's.