Mildred Hubble
Mildred Hubble is a major character in "The Worst Witch" children's book series by Jill Murphy. She is the protagonist in all the books. She is friends with Maud Spellbody and Enid Nightshade and has a strong rivalry with Ethel Hallow and Drusilla Paddock.
List of The Worst Witch characters
In the original 1998 TV series, Mildred was portrayed by Georgina Sherrington. In the 2017 remake, Mildred is portrayed by Bella Ramsey (although in the episode "The Best Teacher", Mildred is portrayed by Rachel Bell when she is temporarily aged into an older woman by what was meant to be a wisdom spell). Both TV adaptations establish that Mildred is the 'worst witch' because she is the first student at Cackle's to originate from a non-magical background; the 1998 version has her receive a scholarship for an imaginative piece of creative writing and the 2017 version has her learn about Cackle's and magic because she helped Maud get to the school on her first day after Maud crashed into her balcony. It is revealed in the season two finale of the 2017 series that actually Mildred's ancestors were magic, but her great-grandmother thirteen generations back sacrificed twelve generations of magic to reignite a founding stone.