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)
Emily Osment Mandy McAllister Mandy McAllister See fewer	Hannah Montana: The Movie (2009)
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)
Ed Begley Jr. Dr. Grant Linkletter Dr. Grant Linkletter See fewer	A Mighty Wind (2003)
Wendie Malick Linda Hagemeyer Linda Hagemeyer See fewer	The American President (1995)
Dave Foley Gary O'Brien Gary O'Brien See fewer	The Kids in the Hall (1988)
Rachel Bay Jones Audrey McAllister Audrey McAllister See fewer	Georgie & Mandy's First Marriage (2024)
Hermie Castillo Toby Toby See fewer	The Big Bang Theory (2007)
Matthew Thorson Charlie (as Matthew Thorson Benavides) Charlie (as Matthew Thorson Benavides) See fewer	Found (2023)
Jim Meskimen Dr. Nicholson Dr. Nicholson See fewer	How the Grinch Stole Christmas (2000)
Wallace Shawn Dr. John Sturgis Dr. John Sturgis See fewer	My Dinner with Andre (1981)
Jill Basey Barbara Barbara See fewer	2 Broke Girls (2011)
Karen Y. McClain Doreen Doreen See fewer	Raising Hope (2010)
Celestial Eileen Eileen See fewer	Dutch (I) (2021)
Raphael Chestang Robert (as Raphael Vargas Chestang) Robert (as Raphael Vargas Chestang) See fewer	The G Word with Adam Conover (2022)
Kenzo Lee Carl Carl See fewer	Home Economics (2021)
Roger J. Timber Carlos Carlos See fewer	Young Sheldon (2017)
Wes Martinez Delivery Man Delivery Man See fewer	I Think You Should Leave with Tim Robinson (2019)
Grady Lee Richmond Wade (uncredited) Wade (uncredited) See fewer	The Ranch (2016)