Robert Dale "Rob" McElhenney (born April 14, 1977) is an American film and television actor best known for his role as Mac on the FX TV series It's Always Sunny in Philadelphia. He is also credited as creator, developer and executive producer of the show, which has also provided McElhenney with writing and directing credits on various episodes. He is married to Kaitlin Olson, who plays Deandra Reynolds on the show. He has also opened a bar in Phi...
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A Civil Action
As Teenager on Property
Latter Days
As Elder Harmon
Wonder Boys
As Student
A Very Sunny Christmas
As Ronald "Mac" McDonald
Thirteen Conversations About One Thing
As Aspiring Medical Student
The Tollbooth
As Simon Stanton
Deadpool & Wolverine
As TVA Soldier
The Nightman Cometh: Live
As Mac McDonald
A Tribute to Ryan Dunn
As Self
Campfire Stories
As Ricky
The Devil's Own
As Kevin
All Star Bowling Trick Shots
It's Always Sunny in Philadelphia
As Ronald 'Mac' McDonald
Lost
As Aldo
ER
As Andy Fesh
Welcome to Wrexham
As Self
The Mindy Project
As Lou Tookers
Fargo
As Officer Oscar Hunt
The F Word
As Self
Law & Order
As Joey Timon
Late Night with Seth Meyers
As Self
All Town Aren't We
As Self
Snacked
As Self
Jimmy Kimmel Live!
As Self
Mythic Quest
As Ian Grimm
The Late Show with Stephen Colbert
As Self
Game of Thrones
As Ironborn #1
Conan
As Self
Abbott Elementary
As Mac
Hot Ones
As Self
Side Quest
As Ian
