Ashley Brillault (born May 21, 1987 in San Francisco, California), is an American actress.
Brillault, who stands 5 foot 7 inches tall (67 inches), played 14 year old Kate Sanders on the Lizzie McGuire television show. She starred alongside Hilary Duff, Adam Lamberg, Lalaine, Robert Carradine, and among others. In 2003 Ashlie reprised her role as Kate Sanders for "The Lizzie McGuire Movie".
The character of Kate Sanders was her first television or movies acting experience.
Brillault attended Millikan high school in Long Beach, California and modeled for four years. She has two sisters: Jennie and Alisa. Her favorite music is Punk rock, Hip-Hop and pop and her role model is her mother.