Name	Known for
Iain Armitage Sheldon Cooper Sheldon Cooper See fewer	Young Sheldon (2017)
Zoe Perry Mary Cooper Mary Cooper See fewer	Young Sheldon (2017)
Lance Barber George Cooper Sr. George Cooper Sr. See fewer	Gangster Squad (2013)
Montana Jordan Georgie Cooper Georgie Cooper See fewer	Young Sheldon (2017)
Raegan Revord Missy Cooper Missy Cooper See fewer	Young Sheldon (2017)
Matt Hobby Pastor Jeff Pastor Jeff See fewer	Young Sheldon (2017)
Emily Osment Mandy McAllister Mandy McAllister See fewer	Hannah Montana: The Movie (2009)
Wyatt McClure Billy Sparks Billy Sparks See fewer	I See You (II) (2019)
Annie Potts Connie 'Meemaw' Tucker Connie 'Meemaw' Tucker See fewer	Ghostbusters (1984)
Jim Parsons Sheldon Cooper (credit only) Sheldon Cooper (credit only) See fewer	The Big Bang Theory (2007)
Melissa Peterman Brenda Sparks Brenda Sparks See fewer	Fargo (1996)
Nancy Linehan Charles Peg Peg See fewer	Minority Report (2002)
J.D. Walsh Reverend Travis Lemon (as JD Walsh) Reverend Travis Lemon (as JD Walsh) See fewer	Tremors (2003)
Motoki Maxted Evan Evan See fewer	NCIS: Los Angeles (2009)
C.J. Hoff Joaquin (as CJ Hoff) Joaquin (as CJ Hoff) See fewer	Chemical Hearts (2020)
Victor Carrera Clark Clark See fewer	The Rookie (2018)
Chris Jones Mac Mac See fewer	Echo Base (2023)
Brandon Knabe Ed Ed See fewer	Euphoria (2019)
Paxton Booth Donny Donny See fewer	Coop and Cami Ask the World (2018)