That Girl Lay Lay

That Girl Lay Lay is an American comedy television series created by David A. Arnold that premiered on Nickelodeon on September 23, 2021. The series stars That Girl Lay Lay, Gabrielle Nevaeh Green, Tiffany Daniels, Thomas Hobson, Peyton Perrine III, and Caleb Brown. Premise Struggling to make her mark at school and needing a best friend to talk to, Sadie wishes that Lay Lay, an artificially intelligent avatar from a personal affirmation app, were real and could help teach her how to stand out. When her wish comes true and Lay Lay is magically brought to life, they navigate life as teenagers and discover who they truly are, all while trying to keep Lay Lay's identity hidden. Cast Main That Girl Lay Lay as Lay Lay, an artificially intelligent phone avatar that comes to life in the form of a human teen girl with special abilities Gabrielle Nevaeh Green as Sadie, a girl who owned the phone avatar version of Lay Lay until it came to life Tiffany Daniels as Trish, Sadie's mother Thomas Hobson as Bryce, Sadie's father Peyton Perrine III as Marky, Sadie's brother Caleb Brown as Jeremy (season 1), Sadie and Lay Lay's classmate Elijah M. Cooper as Cobo (season 2)