Mary Matilyn Mouser (born May 9, 1996) is an American actress. She is best known for her portrayal of Sam LaRusso, daughter of the original Karate Kid Daniel LaRusso, in the Netflix series Cobra Kai. She was also the voice of Eloise in Eloise: The Animated Series and Lacey Fleming on the ABC series Body of Proof.
2024Cobra Kai: Inside the DojoTV showas Self · 3 episodes
2021The Netflix AfterpartyTV showas Self · 1 episodes
2020Reunited ApartTV showas Self · 1 episodes
2019Gates of DarknessMovieas Michelle
2018Happy TogetherTV showas Diane · 1 episodes2018Cobra KaiTV showas Samantha LaRusso · 65 episodes
2018Nailed It!TV showas Self - Guest Judge · 1 episodes
2017Room 104TV showas Adrienne · 1 episodes
2016FreakishTV showas Mary · 5 episodes2015Code BlackTV showas Tia Benton · 1 episodes
2015Field of Lost ShoesMovieas Libby Clinedinst
2015CSI: CyberTV showas Shelby Lockhart · 1 episodes2014Alexander and the Terrible, Horrible, No Good, Very Bad DayMovieas Audrey Gibson2014ScorpionTV showas Ada Pearce · 1 episodes2014The Tonight Show Starring Jimmy FallonTV showas Self · 1 episodes2013Walking with DinosaursMovieas Dinosaur ID Card (voice)
2013MedeasMovieas Ruth2013The FostersTV showas Sarah · 3 episodes
2013MaronTV showas Sydney Maron · 1 episodes2012ScandalTV showas Karen Grant · 2 episodes2012FrenemiesMovieas Savannah O'Neal / Emma Reynolds
2011Body of ProofTV showas Lacey Fleming · 38 episodes2009Drop Dead DivaTV showas Chloe Surnow · 1 episodes2009Lie to MeTV showas Tyler Seeger · 1 episodes
2008DelgoMovieas Baby Delgo (voice)
2008Ball Don't LieMovieas Julia2007ChowderTV showas Marmalade (voice) · 1 episodes
2007Life Is WildTV showas Mia Weller · 13 episodes
2007LifeTV showas Carin Sutter · 1 episodes
2007A Stranger's HeartMovieas Cricket
2007LA BluesMovieas Sara
2007Eloise in HollywoodMovieas Eloise (voice)
2006Mr. Fix ItMovieas Christine Pastore
2006Little Miss ChristmasMovieas Eloise (voice)
2006Eloise's Rawther Unusual HalloweenMovieas Eloise (voice)
2006Holly Hobbie and Friends: Christmas WishesMovieas Lili (voice)
2006Me, EloiseTV showas Eloise (voice) · 13 episodes2006Monster HouseMovieas Background Voices2005Ghost WhispererTV showas Madison Clark · 1 episodes
2005InconceivableTV showas Kylie · 2 episodes2005Criminal MindsTV showas Rebecca Farland · 1 episodes
2005TwinkleMovieas Twinkle2005Son of the MaskMovieas Alvey Avery (voice)2003NCISTV showas Kelly Gibbs · 7 episodes
2002Without a TraceTV showas Amy Rose · 1 episodes2002MonkTV showas Princess Girl · 1 episodes
2001ScrubsTV showas Girl · 1 episodes2000CSI: Crime Scene InvestigationTV showas Cassie McBride · 1 episodes1998The King of QueensTV showas Marissa · 1 episodes