Lainey Lewis is a high school student at William Penn Academy, best known for being the best friend of Erica Goldberg and is dating Barry Goldberg. She is played by AJ Michalka
Lainey is popular and best friends with Erica. She is a lot like Erica and loves the band Heart.
Lainey is best friends with Erica and is dating Barry. It is revealed that her mom left the family, leaving Lainey's father, Bill Lewis, to take care of her.