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

Kaitlin Olson and Rob McElhenney attend the Los Angeles Premiere of ABC's "High Potential" at No Vacancy on September 17, 2024 in Los Angeles, California.© Frazer Harrison / Getty Images ...

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 ...

It’s Always Sunny in Philadelphia was not the creators’ first choice for a title. In fact, Rob McElhenney, Glenn Howerton, and Charlie Day actually thought the title was way too long, too wordy, and ...

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.

Kaitlin Olson, Rob McElhenney and more step out in support of the Alliance for Children's Rights Gala to honor their friends and award recipients, Ally Walker and FX Chairman John Landgraf.

And so do I, legally!" she said. McElhenney with his wife and "It's Always Sunny" co-star Kaitlin Olson in 2024. (JC Olivera / Variety via Getty Images) ...

We all jump on the trampoline after, and then we all go watch a show. It’s the best," said Olson. "If I could be anywhere in the world right now, it would be at home," said McElhenney.

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