Annabel was the second child born to Michael and Kate Banks after her older brother, John. Annabel became the only female child in her family after the birth of her younger brother Georgie. Annabel had a happy life with her family as they lived in her father's childhood home. However, after her mother's death, the Banks family started to fall apart and even more when their home received a foreclosure notice.
- Pixie Davies makes her Disney feature film debut as Annabel. Her credits include AMC’s “Humans,” “Miss Peregrine’s Home for Peculiar Children,” Roald Dahl’s “Esio Trot,” “The White Queen” and “Utopia.” She was cast in her first film, “The Secret of Crickley Hall,” at the age of five.