It's Always Sunny in Philadelphia Season 10 Characters & Cast — No Spoilers
Every character in It's Always Sunny in Philadelphia season 10 with photos and the actors who play them, including Charlie Day, Glenn Howerton, Rob Mac — spoiler-free, nothing from later seasons.
- Charlie Kelly — played by Charlie Day
- Dennis Reynolds — played by Glenn Howerton
- Ronald 'Mac' McDonald — played by Rob Mac
- Dee Reynolds — played by Kaitlin Olson
- Frank Reynolds — played by Danny DeVito
- Charlie's Mom — played by Lynne Marie Stewart
- Matthew 'Rickety Cricket' Mara — played by David Hornsby
- The Waiter — played by Michael Naughton
- Mrs. Mac — played by Sandy Martin
- Waitress — played by Mary Elizabeth Ellis
- Wade Boggs — played by Wade Boggs
- Lizzie — played by Jennifer Elise Cox
- Flight Attendant — played by Emily R. Wilson
- Young Husband — played by Kareem Ferguson
- Frat Boy — played by Jamie Landau
- Tom — played by Jareb Dauplaise
- Sean — played by Nick Gehlfuss
- Ryan — played by Andy Ridings
- Toad Man — played by Jon Baggio
- Fred — played by Pete Carboni
All seasons of It's Always Sunny in Philadelphia: full spoiler-free character guide