Olivia Hack

Olivia Hack (born June 16, 1983) is an American actress and voice actress, best known for providing the voice of Rhonda Wellington Lloyd in Nickelodeon's Hey Arnold!, and for playing Cindy Brady in the 1990s theatrical Brady Bunch films. She has also done voice work for Fillmore!, Bratz as Cloe, Family Guy, Blood+ and Avatar: The Last Airbender as Ty Lee. She appeared in Star Trek Generations, Party of Five and Gilmore Girls.

As a child actor, Hack appeared in her first commercial spot when she was eight months old.

Entertainment Weekly noted the authenticity of Hack's reprisal of Cindy Brady for the 1990s Brady Bunch films, and the New York Daily News made positive comparisons of Hack's work to that of Susan Olsen's Cindy from the original television series.

In both 2000 and 2001, Hack received Young Artist Awards nominations for "Best Performance in a Voice-Over: TV/Film/Video" for her work in the series Hey Arnold!.

Animation Roles
Psi-Kix (2008) as Various
 * P. J. Sparkles (1992) as Glowee
 * Life with Louie (1 episode, 1995) as Kelly Bassett
 * Rocket Power (1 episode, 2000) as Lizzie
 * As Told by Ginger (1 episode, 2000) as Hall Monitor
 * The Kids from Room 402 (13 episodes, 2000–2001) as Gabrielle
 * Rugrats (2001) as Emica
 * All Grown Up! (2001, 2003, and 2007) as Emica
 * Fillmore! (1 episode, 2003) as Trace
 * Astro Boy (2 episodes, 2003–2004) as Various
 * Hey Arnold! (42 episodes, 1996–2004) as Rhonda Wellington Lloyd
 * Family Guy (4 episodes, 1999–2005) as Various
 * Bratz (Season 1, 2005 – 2006) as Cloe and extras
 * Blood+ (50 episodes, 2005–2006) as Mao, Irene
 * Avatar: The Last Airbender (12 episodes, 2006–2008) as Ty Lee
 * Ben 10: Ultimate Alien (1 episode, 2011) as Emily
 * Care Bears: Welcome to Care-a-Lot (3 episodes, 2012) as Kaylee, Best Friend Bear, Baby Hugs Bear, and Sweet Dreams Bear
 * Star Wars: The Clone Wars (2012) - Katooni
 * The Simpsons (2015) as Herself
 * Care Bears and Cousins (2015) - Lotsa Heart Elephant
 * Galaxy World of Alisa (2016) as Various