The Worst Witch
Mildred "Millie" Hubble is the protagonist of the series. She is a good-hearted, but bungling young witch-in-training, who never seems to get anything right. She is friends with Maud Spellbody and Enid Nightshade and has a strong rivalry with Ethel Hallow. It is Miss Hardbroom, her potions teacher, who calls her "The Worst Witch".
Robert Eggers
Robert Eggers (born August 3, 1983) is an American film director, screenwriter and production designer, best known for his 2015 horror film "The Witch". Eggers began his career as a designer and director of theatre productions in New York before transitioning to working in film.