Alaina Reed Hall (November 10, 1946 – December 17, 2009) was an American actress and singer who portrayed Olivia Robinson, Gordon's younger sister, on the PBS children's television series Sesame Street, and Rose Lee Holloway on the NBC sitcom 227.
Amy Pietz (born March 6, 1969) is an American actress, singer, and dancer. She is known for her roles on television. She received the Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Comedy Series nomination for her role as Annie Spadaro in the NBC sitcom Caroline in the City (1995–99). She later had starring roles in the short-lived sitcoms Cursed (NBC, 2000–01), Rodney (ABC, 2004–06), and Aliens in America (The CW, 2007–08).