Mary Matilyn Mouser
Mary Maitlyn Mouser
Name Mary Matilyn Mouser
Gender Female
Birthdate May 9, 1996
Birth Hometown Pine Bluff, Arkansas
Character Lacey Fleming

Mary Matliyn Mouser (born May 9, 1996, Pine Bluff, Arkansas) is the young actress who plays Megan Hunt and Todd Fleming's daughter Lacey Fleming on Body of Proof.

In addition to working with Dana Delany, Mary has also appeared in guest starring roles on CSI: Crime Scene Investigation, Without a Trace, King of Queens, Monk, Inconceivable, Scrubs, One Life to Live, Ghost Whisperer as the character Madison and had a recurring role on NCIS as Gibbs' daughter Kelly. She also had a series regular role in the series CW series Life Is Wild as Mia Weller, for 13 episodes. At the 2006 Best of Fest Awards at the KIDS FIRST! Film and Video Festival, Mouser received the Outstanding Performance Award for her voiceover work in Eloise: The Animated Series. More recently she was on Lie To Me.

More recently, she starred in the Disney Channel original film Frenemies where she played two sisters Savannah O’Neal and Emma Reynolds.