Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Kat Dennings Biography

Birth Name:
Katherine Litwack
Birth Place:
Bryn Mawr, Pennsylvania, United States

Fast Facts

  • 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