Chuck Lorre Creator, Executive Producer, Writer Steven Molaro Creator, Executive Producer, Writer 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 Matt Hobby Pastor Jeff Actor Emily Osment Mandy Actor Craig T. Nelson Dale Guest Star Wendie Malick President Hagemeyer Guest Star Todd Giebenhain Dennis Guest Star Matthew Josten Bobby Guest Star Joshua Hoyo Jr. Bullhorn Student Guest Star Lita Lopez Waitress Guest Star Reese Gonzales Tommy Guest Star Paul Syre Student #2 Guest Star Todd Spiewak Executive Producer Nick Bakay Executive Producer, Writer Steve Holland Executive Producer, Writer Jeremy Howe Writer Yael Glouberman Writer Alex Reid Director