American actress,Katherine "Kat Dennings" Litwack has an estimated net worth of $8 million.Philadelphia native,Kat Dennings broke into television before she could drive, landing a one-off appearance on Sex and the City.She continued to work steadily on the small screen in a variety of shows including Raising Dad, Less Than Perfect, and Without a Trace.While still a teenager, Dennings landed a role in The 40-Year-Old Virgin,as well as a supporting turn in the independent drama Down in the Valley. She had a recurring role on ER as Zoe Butler, and continued her work on the big screen with a supporting turn in the high-school comedy Charlie Bartlett.Other appearances include Raise Your Voice, The House Bunny, Defendor, Nick and Norah's Infinite Playlist, and Thor. She will also co-star in the CBS television series, 2 Broke Girls.

Born Katherine Litwack on June 13, 1986 in Philadelphia, Pennsylvania.