Nancy Sullivan (born October 17, 1969) is an American actress, TV host and screenwriter. She is a comedy actress and received improv training as a member of The Groundlings in San Jose. She also played Audrey Parker-Nichols on the hit Nickelodeon series Drake & Josh.

She studied acting and dance at the University of Utah. Her role models are Lucille Ball, Tracey Ullman and Carol Burnett.

Sullivan has also appeared in many commercials including some recent ones for the Price Chopper Supermarket chain.