Evelyn Martin

Gran is what Nina calls her grandmother. Nina lives with her Gran since her parents died in a car accident. She didn't appear in the show but her voice was heard in the first episode when she called Nina about how she was doing at "Harry Potter Land" or how she doing at her new school. According to the credits, she was portrayed or voiced by Barbara Barnes. Not much is known about her.

Personal Life
Her granddaughter, Nina Martin, lives with her since her parents died in a car accident. She lives in America.