Kaitlin Olson and Rob McElhenney are parents to two children, sons Axel and Leo. Here's everything to know about Kaitlin ...

After making cameos in previous seasons, Rob Mac and Kaitlin Olson's sons return for new roles in It's Always Sunny in ...

Want the SparkNotes version of the long-running sitcom about the Paddy’s Pub gang? Here's your guide to all things "Sunny." ...

Rob McElhenney and Kaitlin Olson attend the 75th Primetime Emmy Awards at Peacock Theater on January 15, 2024 in Los Angeles, California.© Getty Images The couple's sons aren't as fond of the ...

The It's Always Sunny in Philadelphia co-stars met on the FX show in 2005 and married in 2008 After over 15 years of marriage, Kaitlin Olson and Rob McElhenney still don't agree on everything.

Patrick McElhenney/FX Glenn Howerton, Kaitlin Olson, guest star Andy Buckley, and Rob McElhenney star in a 2016 episode of 'It's Always Sunny' ...

Mac has some significance, at least to McElhenney and his wife, Kaitlin Olson. It’s the name of his “It’s Always Sunny in Philadelphia” character, a show that will begin its 17th season in ...

The cast of “It’s Always Sunny In Philadelphia,” Kaitlin Olson, Danny DeVito, Rob McElhenney, Glenn Howerton and Charlie Day attend an event at the Paley Center for Media in 2016.

Kaitlin Olson has explained why Wrexham’s history-making exploits are “unbelievable” to everyone but her husband Rob McElhenney.

Mack instead of Mick, then Henney does the trick,” McElhenney’s wife Kaitlin Olson sang on the song. “So get the name correct and show the man some damn respect!” ...

Mac has some significance, at least to McElhenney and his wife, Kaitlin Olson. It’s the name of his “It’s Always Sunny in Philadelphia” character, a show that will begin its 17th season in ...