Splendora Agatha "Aggie" Cromwell is the deuteragonist of the Halloweentown franchise. She is the mother of Gwen Piper and the maternal grandmother of Marnie, Dylan and Sophie Piper. Aggie is estranged from her daughter due to their arguments about cultivating the children's magic only able to see her family once a year on Halloween.
Trivia[]
- She was portrayed by the late Debbie Reynolds.