Florence Jean Castleberry, better known to all as "Flo", is a fictional character in the movie Alice Doesn't Live Here Anymore, the subsequent television series, Alice, and that show's spinoff, Flo. In the movie, Flo was played by actress Diane Ladd (who would later play Flo's replacement, Isabelle Amanda Dupree on the TV series), and on the television series, she was played by Polly Holliday.
Read more about Florence Jean Castleberry: Character Biography