Kat Dennings is a charming American actress and comedian. Her real name is Katherine Litwack. She was a cast member in many television shows such as HBO's Sex and the City, Raising Dad, 2 Broke Girls, The Scream Team, Without a Trace, ER, Everwood, American Dad among others. Her roles in Big Momma's House, Thor: The Dark World and 40-Year-Old Virgin, increased her fan base.