Georgina Sherrington (born 26 July 1985) is an actress best known for her portrayal of the character of Mildred Hubble in the children's series The Worst Witch (1998–2001), as well as the spin-off series Weirdsister College - The further Adventures of The Worst Witch (2001), a British/Canadian co-production between ITV and TV Ontario, screened on HBO in North America, ABC in Australia, and on various other networks worldwide. In 2000 she won a Young Artist Award for Best Performance in a TV Comedy Series - Leading Young Actress for her work in The Worst Witch.