- Was home-schooled by her mother, a poet and speech therapist.
- After appearing in commercials, made her TV debut in a 2000 episode of Sex and the City, playing a rich (and bratty) 13-year-old client of Samantha's.
- Played Bob Saget's daughter in the 2001-02 WB series Raising Dad.
- Had a recurring role in ER and guest roles in CSI: Crime Scene Investigation CSI: New York, Without a Trace and Less Than Perfect.
- Prior to her starring film roles, had supporting roles in the hits The 40-Year-Old Virgin and Big Momma's House 2.
- Ellie Litwack — Mother
- Nick Zano — Ex-significant Other
- Geoffrey Litwack — Brother
Season 1, Episode 19
- Birth Name: Katherine Litwack
- Birth Place: Pennsylvania
- Birthday: June 13, 1986, Gemini
- Profession: Actor