Amity Blythe.

Emira Blythe (Sister) Appearance: She looks very similar to her twin brother, but her green hair is longer and styled to one side. She wears the same Illusionist uniform, but prefers a school skirt instead of pants. She has a small beauty mark on her left cheek. Personality: Confident, flirtatious, and more level-headed than her brother, Emira is the "brains" of their mischievous duo. She skillfully manipulates and charms people, and often uses her illusions to secretly go on dates. At the same time, she is more mature and, when needed, shows motherly care for Edric and Amity.

Edric Blythe (Brother) Appearance: A tall guy with green hair (like Amity and Emira) and golden eyes. He wears the Hexside school uniform with light blue sleeves and legs (the colors of the Illusion House), as well as a dark hooded cloak. Personality: A cheerful, somewhat silly, but charismatic guy. He often acts naive and childish, easily gets into trouble, and is afraid of being alone in the dark. Edric is very dependent on his sister Emira's opinions and listens to her in everything. Despite his constant jokes, he truly loves his sisters.

Alador Blythe (Father) Appearance: A tall, stooped man with a perpetually tired, distant demeanor. He has tousled brown hair, sideburns, and a light stubble. He wears the work clothes of a witch inventor, stained with the purple slime of abominations. Personality: A brilliant, yet passive and absent-minded inventor. He is fanatically fascinated with creating magical mechanisms and spends most of his time lost in his thoughts. In the first season, he seems indifferent and indulges his domineering wife in everything. However, unlike Odalia, Alador is not evil—he is simply weak-willed and has long been oblivious to how his wife is morally destroying their children.

Odalia Blythe (Mother) Appearance: A stately woman with fair skin, voluminous turquoise hair pulled back into a high ponytail, and golden eyes. She wears a strict purple and blue dress with a gold necklace. Personality: A cruel, calculating, domineering, and manipulative woman. For her, status, money, and the family's reputation are paramount. She completely controls her children's lives. It was Odalia who forced Amity to dye her hair green to match her siblings' hair and the company's brand. She also forcibly broke Amity and Willow's childhood friendship, threatening to expel Willow from school.

Hair: Dyed aquamarine green, with natural chestnut brown hair visible at the roots. It is pulled back into a small ponytail at the top of her head. Eyes and Skin: She has golden-yellow eyes and very pale skin. Facial Features: She has pointed, expressive elven ears, in which she wears black stud earrings. Clothing: She most often wears a black long-sleeved blouse, purple leggings (or trousers), and black boots. She wears a short half-cloak with a gold button over her shoulders. At school, Hexside wears the House of Nastiness uniform with pink sleeves and trousers.

(Bully Mask): Appears to be an arrogant, selfish, and strict student. She is fiercely competitive, strives to be the best at everything, and is dismissive of those she considers weaker (such as Willow). Reason for her behavior (Family Pressure): Her coldness is a defense mechanism. At home, she is under intense pressure from her strict and high-status mother (Odalia), who demands perfection from her in everything and forbids her from associating with "unworthy" witches.