Acting credits
35
Established
Large and steady acting portfolio.
Actor
Rob Mac
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.9
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 12Series: 25Crew credits: 10
TMDB ID: 78597
IMDb ID: nm0568390
Known for: Acting
Born: April 14, 1977
Age: 48
Place of birth: Philadelphia, Pennsylvania, USA
Gender: Male
Adult content flag: No
Career span: 1990 - 2025
Years active: 36
Average TMDB rating: 6.98
Wikidata: Q935989
Also known as
Robert McElhenney III • Rob McElhenney
Other jobs
Executive Producer (6)Producer (2)Writer (2)
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.
Photos
Movies
Movies
Movie credits linked with Rob Mac.
7.6
Deadpool & Wolverine
as TVA Soldier
2024 Movie
All Star Bowling Trick Shots
2012 Movie
8.4
A Tribute to Ryan Dunn
as Self
2011 Movie
8.4
A Very Sunny Christmas
as Ronald "Mac" McDonald
2009 Movie
9.5
The Nightman Cometh: Live
as Mac McDonald
2009 Movie
1.3
The Tollbooth
as Simon Stanton
2004 Movie
6.8
Latter Days
as Elder Harmon
2004 Movie
2.3
Campfire Stories
as Ricky
2001 Movie
6.3
Thirteen Conversations About One Thing
as Aspiring Medical Student
2001 Movie
6.8
Wonder Boys
as Student
2000 Movie
6.5
A Civil Action
as Teenager on Property
1998 Movie
6.2
The Devil's Own
as Kevin
1997 Movie
Series
Series
Series credits linked with Rob Mac.
5.4
Necaxa
as Self • 10 eps
2025 Series
5.5
Side Quest
as Ian Grimm • 1 eps
2025 Series
9.3
Hot Ones Versus
as Self • 1 eps
2024 Series
7.5
All Town Aren't We
as Self • 3 eps
2024 Series
7.8
Welcome to Wrexham
as Self • 49 eps
2022 Series
7.4
Abbott Elementary
as Mac • 1 eps
2021 Series
10.0
Snacked
as Self • 1 eps
2021 Series
7.3
Mythic Quest
as Ian Grimm • 40 eps
2020 Series
3.2
The F Word
as Self • 1 eps
2017 Series
6.2
The Late Show with Stephen Colbert
as Self • 2 eps
2015 Series
7.2
Hot Ones
as Self • 1 eps
2015 Series
8.3
Fargo
as Officer Oscar Hunt • 1 eps
2014 Series
5.3
Late Night with Seth Meyers
as Self • 1 eps
2014 Series
6.2
The Mindy Project
as Lou Tookers • 4 eps
2012 Series
6.8
Unsupervised
Producer • 13 eps
2012 Series
8.5
Game of Thrones
as Ironborn #1 • 1 eps
2011 Series
7.1
Conan
as Self • 1 eps
2010 Series
9.0
Boldly Going Nowhere
Producer • 1 eps
2008 Series
Free Radio
as Self • 1 eps
2008 Series
8.3
It's Always Sunny in Philadelphia
as Ronald 'Mac' McDonald • 177 eps
2005 Series
7.9
Lost
as Aldo • 2 eps
2004 Series
5.5
Jimmy Kimmel Live!
as Self • 2 eps
2003 Series
7.8
ER
as Andy Fesh • 1 eps
1994 Series
7.3
Law & Order
as Joey Timon • 1 eps
1990 Series