Rob Mac
Biography
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 Philadelphia called Mac's Tavern. Description above from the Wikipedia article Rob McElhenney, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Also Known As
Movie Appearances

A Civil Action
as Teenager on Property
1998

Latter Days
as Elder Harmon
2004

Wonder Boys
as Student
2000

A Very Sunny Christmas
as Ronald "Mac" McDonald
2009

Thirteen Conversations About One Thing
as Aspiring Medical Student
2001

The Tollbooth
as Simon Stanton
2004

Deadpool & Wolverine
as TVA Soldier
2024

The Nightman Cometh: Live
as Mac McDonald
2009

A Tribute to Ryan Dunn
as Self
2011

Campfire Stories
as Ricky
2001

The Devil's Own
as Kevin
1997

All Star Bowling Trick Shots
2012
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
as Self
2025
TV Appearances

It's Always Sunny in Philadelphia
as Ronald 'Mac' McDonald
2005

Lost
as Aldo
2004

ER
as Andy Fesh
1994

Welcome to Wrexham
as Self
2022

The Mindy Project
as Lou Tookers
2012

Fargo
as Officer Oscar Hunt
2014

The F Word
as Self
2017

Law & Order
as Joey Timon
1990

Late Night with Seth Meyers
as Self
2014

All Town Aren't We
as Self
2024

Snacked
as Self
2021

Jimmy Kimmel Live!
as Self
2003
