Quinn Louise Cummings is an American retired child actress, now writer and entrepreneur. She is best known for her Academy Award nominated role in Neil Simon's The Goodbye Girl as Lucy McFadden, and for her recurring role as Annie Cooper on the television series Family.
She has written a memoir Notes From The Underwire. Her second book, The Year of Learning Dangerously, about homeschooling in America, was released in August, 2012. In 2013, Cummings published Pet Sounds, a collection of essays relating to living with and around animals.