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)
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)
Dan Byrd Pastor Rob Pastor Rob See fewer	Easy A (2010)
Will Sasso Jim McAllister Jim McAllister See fewer	The Three Stooges (2012)
Rachel Bay Jones Audrey McAllister Audrey McAllister See fewer	Georgie & Mandy's First Marriage (2024)
Greg Pitts Bruce Bruce See fewer	Office Space (1999)
Sonya Leslie Rhonda Rhonda See fewer	The Rookie (2018)