a powerless Agatha Harkness as she escapes Wanda Maximoff's spell with the help of a mysterious goth teen and sets off on the legendary Witches' Road to regain her abilities. Agatha Harkness's backstory spans centuries of siphoning power, losing her son to Death, and spinning the legendary con of the Witches' Road Rio Vidal and Agatha Harkness are old lovers. The Coven Trial: In 1693 in Salem, Massachusetts, a younger Agatha was put on trial by her own coven, led by her mother, Evanora Harkness. The Crime: Her coven accused her of practicing forbidden, darkest-grade magic and stealing knowledge far beyond her age and station. The Turning Point: When the coven attempted to execute her, Agatha drained their life force and power, leaving them dead and establishing her lifelong habit of absorbing magic to survive for centuries.

This Wiccan is named Billy or Teen. Magical Mastery: Possesses vast spellcasting and reality-altering capabilities inherited from his mother. Abilities: Can perform telekinesis, teleportation, energy blasts, and electrokinesis. Agatha Harkness ultimately helps him navigate the Witches' Road to find his twin brother, Tommy

Rio Vidal is the human alias of Death, a primordial cosmic entity and the original Green Witch. Rio Vidal and Agatha Harkness are old lovers.

Lilia Calderu is an ancient Sicilian witch and expert in divination.

Jennifer Kale is a powerful Marvel Comics sorceress and protector of the Nexus of All Realities

Alice Wu-Gulliver is a protection witch and former police officer.

Mrs. Hart is best known as the alias of Westview resident Sharon Davis. She could be called Mrs.Hart but her real name is Sharon Davis. Agatha Harkness recruits Sharon to join her coven as a substitute "green witch" for the Witches' Road, though Sharon remains traumatized and frustrated at still being called Mrs. Hart.