Milwaukee Journal Sentinel. From Wikipedia, the free encyclopedia. Portrayed by actress and comedian Stephanie Courtney , the character has developed a fan base on social networks and has become an iconic advertising mascot. For other characters, see FLO Fictional characters. There are multiple websites dedicated to her, and she is popular on Twitter and various internet forums. Views Read Edit View history. At that time, a Facebook page called "Flo, the Progressive Girl" had garnered a little over one million fans. Flo was added as a downloadable character in the video game ModNation Racers in late , complete with her own Progressive kart. The character debuted in through several television commercials and has since appeared in radio and print advertisements and web banners.