Biografia: Raegan is an American child actress. She was born on January 3, 2008, in the United States. She made her debut with the tv series W/ Bob and David in the year 2015. Raegan became famous after her role as Missy Cooper in the tv series Young Sheldon along with Zoe Perry and Iain Armitage. She also appeared in Modern Family and Netflix series Grace & Frankie.