Polly Dean Holliday (born July 2, 1937) is an American actress. She is best known for her role as the sassy waitress Florence Jean "Flo" Castleberry on the 1970s sitcom Alice, which she replayed in its short-lived spin-off, Flo. She was born in Jasper, Alabama.
- "Polly Holliday Biography (1937-)". Filmreference.com. 2010. Retrieved 2010-11-17.