Kaitlin Olson is mostly known for acting in the popular TV series Hacks and High Potential. The actress' husband Rob ...

Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin Olson, she isn’t fazed by the switch-up from McElhenney to ...

McElhenney's wife, actress Kaitlin Olson, shared how she feels about the switch. “I’m legally Olson McElhenney, but I go by Olson, so I don’t really have to change anything,” she told People.

Kaitlin Olson says her kids are "really not happy" about their dad Rob McElhenney changing his name. The 'It's Always Sunny in Philadelphia' actor filed to legally change his name on June 26.

Kaitlin Olson is best known for her long-running role as Dee on It's Always Sunny in Philadelphia, but she also shines in ...

“It’s Always Sunny in Philadelphia” stars Kaitlin Olson and Rob McElhenney have very different opinions about putting their two children on camera. Olson and McElhenney, who play Dee and Mac ...

Rob McElhenney knows changing his name to "Rob Mac" is a "kind of douchey" move, but he's doing it anyway! Last week, the It's Always Sunny In Philadelphia actor -- who was born Robert McElhenney ...

'Its Always Sunny in Philadelphia' costars and spouses Rob Mac (formerly McElhenney) and Kaitlin Olson are at odds over his decision to change his name and put their children in a documentary.

The It's Always Sunny in Philadelphia cast has thoughts on the worst things the gang has ever done, though some of their ...