Olivia Hack

Olivia Catherine Hack is an American actress, best known for providing the voice of Ty Lee in Nickelodeon's Avatar: The Last Airbender and Rhonda Wellington Lloyd in Hey Arnold! She's also known for playing Cindy Brady in the 1990s theatrical Brady Bunch films. Olivia has also done voice work for Fillmore!, Bratz as Cloe, Family Guy and Blood+. She appeared in Star Trek Generations, Party of Five and Gilmore Girls.