Jill Pole (2005 film series)

Jill Pole is a new main character who debuts in the fourth film of the Chronicles of Narnia: The Silver Chair. She befriends Eustace Scrubb and comes to Narnia with him at the behest of Aslan.

The Silver Chair
Jill Pole was a fellow student at Eustace's boarding school and was the subject of bullying.

Trivia

 * Jill is the fourth Daughter of Eve to go to Narnia; the others being Polly Plummer, Lucy and Susan.