Holly Rivers

Mildred Hubble is a young witch attending Cackles Academy. She's called the "Worst Witch" because she's always caught getting into trouble.

Mildred Hubble is a young witch attending Cackles Academy. She's called the "Worst Witch" because she's always caught getting into trouble.

Mildred Hubble is a young witch attending Cackles Academy. She's called the "Worst Witch" because she's always caught getting into trouble.