The Big Bang Theory had some fairly strict rules, one of which extended to Young Sheldon's Raegan Revord for much of her run on the series.

After becoming part of the Young Sheldon cast as Sheldon's sweet twin sister Missy Cooper, Raegan Revord showed the world ...

Raegan Revord played the role of Missy on Young Sheldon, but it turns out there was one major set rule she was forced to ...

Georgie and Mandy's First Marriage' has incorporated appearances from 'The Big Bang Theory' and 'Young Sheldon' stars ...

Annie Potts took to Instagram to share a video of the 'Young Sheldon' cast spending time together at her house. Raegan Revord chats with ET at the 49th Annual Gracie Awards, where the Alliance for ...

Anyone who misses Sheldon’s dad will be able to get a quick fix this season on Georgie & Mandy’s First Marriage. Lance Barber ...

Young Sheldon ... Armitage as Sheldon Cooper; Zoe Perry as Mary; Lance Barber as George Sr.; Annie Potts as Meemaw; Montana Jordan as Georgie; Emily Osment as Mandy; and Raegan Revord as Missy.

Raegan Revord is an American actress born on January ... She is best known for her role as Missy Cooper in the spin-off television series Young Sheldon. She also appeared in Modern Family and ...