Name	Known for
Charlie Day Charlie Kelly Charlie Kelly See fewer	It's Always Sunny in Philadelphia (2005)
Glenn Howerton Dennis Reynolds Dennis Reynolds See fewer	It's Always Sunny in Philadelphia (2005)
Rob McElhenney Mac Mac See fewer	It's Always Sunny in Philadelphia (2005)
Kaitlin Olson Dee Reynolds Dee Reynolds See fewer	Finding Dory (2016)
Danny DeVito Frank Reynolds Frank Reynolds See fewer	Matilda (1996)
Lynne Marie Stewart Bonnie Kelly Bonnie Kelly See fewer	The Running Man (1987)
Sandy Martin Mrs. Mac Mrs. Mac See fewer	Three Billboards Outside Ebbing, Missouri (2017)
Andrew Friedman Uncle Jack Uncle Jack See fewer	It's Always Sunny in Philadelphia (2005)
Endre Hules Russian Grandmaster Russian Grandmaster See fewer	Apollo 13 (I) (1995)
Iman Crosson Patrick Patrick See fewer	It's Always Sunny in Philadelphia (2005)
Dan Sachoff Sportscaster Mark Sportscaster Mark See fewer	Jericho (2006)
Rebecca Hanson Sportscaster Susan Sportscaster Susan See fewer	Mystery Science Theater 3000 (2017)
Paul Black Kyle Kyle See fewer	S.W.A.T. (2017)
Mike Baker Attendant Attendant See fewer	It's Always Sunny in Philadelphia (2005)
Aiden Arnold Young Boy Young Boy See fewer	Station 19 (2018)
Jessica Hogan Attendant (uncredited) Attendant (uncredited) See fewer	Deconstructing Val (2021)
Aryn Nelson Grandmaster (uncredited) Grandmaster (uncredited) See fewer	Call Me Kat (2021)