Iain Armitage Sheldon Actor Zoe Perry Mary Actor Lance Barber George Sr. Actor Annie Potts Meemaw Actor Montana Jordan Georgie Actor Raegan Revord Missy Actor Jim Parsons Adult Sheldon Narrator, Executive Producer Ryan Phuong Tam Guest Star Danielle Pinnock Ms. Ingram Guest Star VyVy Nguyen Trang Nguyen Guest Star Cheyenne Nguyen Mai Nguyen Guest Star Angelina Nguyen Kim-Ly Nguyen Guest Star Chuck Lorre Executive Producer, Writer Steven Molaro Executive Producer, Writer Todd Spiewak Executive Producer David Bickel Writer Jeremy Howe Writer Damir Konjicija Writer Dario Konjicija Writer Jonathan Judge Director