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 Chuck Lorre Executive Producer Steven Molaro Executive Producer Todd Spiewak Executive Producer Steve Holland Writer Nick Bakay Writer Connor Kilpatrick Writer Steve Molaro Writer Nadiya Chettiar Writer Yael Glouberman Writer Shiri Appleby Director