Betty Rizzo, better known by her surname "Rizzo", is one of the main characters in the movie Grease. She is the sarcastic leader of the Pink Ladies. She smokes, has a strong voice, and seemingly does not care what others think of her. She is the girlfriend of Kenickie and Sandy Olsson’s former frenemy. In the original Broadway production, she is portrayed by Adrienne Barbeau. In the 1978 film, she is portrayed by Stockard Channing. In the 2023 prequel series Grease: Rise of the Pink Ladies, Bett