Courtney Henggeler
Courtney Henggeler (December 11, 1978) is an American film and television actress and model. She is best known for playing Missy Cooper, Sheldon Cooper’s sister, on The Big Bang Theory and for her role as Amanda LaRusso on the Karate Kid spin-off series Cobra Kai. Henggeler began his career in 2003, debuting in the horror … Read more