Quinn McColgan (born January 31, 2002) is an American teen actress from Delaware, who has appeared in five feature films, four TV shows, one TV movie and a short. Her breakthrough role was in the TV mini-series Mildred Pierce as Ray Pierce (the younger daughter of Mildred Pierce, played by Kate Winslet) directed by Todd Haynes, and one of her best known roles was Becca in the Liam Neeson film Non-Stop (2014) directed by Spanish director Jaume Collet-Serra.