Elizabeth Anne Greene (born May 1, 2003) is an American actress, known for her titular role as Dawn Harper in the Nickelodeon sitcom Nicky, Ricky, Dicky & Dawn from 2014 to 2018. She has starred as Sophie Dixon in the ABC family drama A Million Little Things from 2018 to 2023. Description above from the Wikipedia article Lizzy Greene, licensed under CC-BY-SA, full list of contributors on Wikipedia.