Kaitlin Olson reacted to her husband, Rob McElhenney, changing his name to Rob Mac during an interview with PEOPLE at the 'It's Always Sunny in Philadelphia' 20th Anniversary Celebration on July 1.

Kaitlin Olson is mostly known for acting in the popular TV series Hacks and High Potential. The actress' husband Rob McElhenney is a fellow actor who has made his name known through the TV series It's ...

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 ...

“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's wife, Kaitlin Olson, is sharing that their kids are not big fans of their dad's name change The 'It's Always Sunny in Philadelphia' star shared in June that he changed his name to ...

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

But Olson was willing to give up if it meant a year of living away from husband Rob McElhenney and their two kids. “I said, ‘My kids live in L.A. and I'm not … ...

Rob McElhenney and Kaitlin Olson, the married co-stars of "It's Always Sunny in Philadelphia," have started letting their two sons, ages 13 and 14, watch the show – with supervision.

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

Kaitlin Olson is a supportive wife. The High Potential star, 49, shared her reaction to husband Rob McElhenney legally changing his last name to “Mac” during an interview with PEOPLE at the It ...

Kaitlin Olson Weighs in on Husband Rob Mac's Name Change as She Confirms She's 'Legally Olson McElhenney' (Exclusive) "I'm legally Olson McElhenney, but I go by Olson, so I don't really have to ...