Young Sheldon

Iain Armitage

Sheldon Cooper

Zoe Perry

Mary Cooper

Lance Barber

George Cooper

Montana Jordan

Georgie Cooper

Raegan Revord

Missy Cooper

Annie Potts

Connie Tucker

Matt Hobby

Jeff Difford

Wyatt McClure

Billy Sparks

Emily Osment

Mandy McAllister

Jim Parsons

Sheldon Cooper (voice)

Karly Rothenberg

Janice Veazey

Jason E. Kelley

Moving Guy

Ella Anderson

Erica Swanson

Anjelika Washington

Libby

Paul Yen

Le Nguyen

Carlease Burke

Mrs. Ebner

Jayne Taini

Phyllis

Dennis Cockrum

Mr. Stover