Steven Molaro Creator, Executive Producer, Writer Chuck Lorre Creator, Executive Producer 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 Ed Begley Jr. Dr. Linkletter Guest Star Wendie Malick President Hagemeyer Guest Star Steve Burns Nathan Guest Star Will Sasso Jim Guest Star Rachel Bay Jones Audrey Guest Star Jason Rogel Nigel Guest Star Todd Spiewak Executive Producer Nick Bakay Executive Producer, Writer Jeremy Howe Writer Yael Glouberman Writer Ben Slaughter Writer Steve Holland Writer Michael Judd Director