Mary Matilyn Mouser is an American actress and voice actress. She known for her roles as Lacey Fleming in the ABC series Body of Proof, Kelly Gibbs in NCIS, and Samantha LaRusso in Cobra Kai.
For Disney, she played Emma Reynolds and Savannah O'Neal in Frenemies, Audrey Gibson in Alexander and the Terrible, Horrible, No Good, Very Bad Day, Karen Grant in Scandal, and voiced unknown characters in Tarzan II and Pom Poko.