Elizabeth Anne Greene (born May 1, 2003)is an American actress. She is known for her role as Dawn Harper in Nickelodeon's Nicky, Ricky, Dicky & Dawn. 　　On September 13, 2014, she was first seen in Nicky, Ricky, Dicky & Dawn in the main role of Dawn Harper. In 2018 she was cast playing Sophie Dixon in the ABC drama series A Million Little Things.