Sheldon Cooper
Mary Cooper
George Cooper Sr.
Georgie Cooper
Missy Cooper
Meemaw
Sheldon Cooper (voice)
Amy Farrah Fowler (voice)
Coach Dale Ballard
Principal Petersen
Ms. Ingram
Tam
Billy Sparks
Kimberly (as Katherine Von Till)
Waiter
Student (as Emily Paige Arrington)
Singer - Kids Choir (uncredited)