Rob McElhenney has chosen to go by Rob Mac publicly, and Kaitlin Olson reveals how she feels about this change.

Rob McElhenney has legally filed to change his name to "Rob Mac"—a name fans and friends have already been calling him for ...

It's Always Sunny in Philadelphia has some absurd stunts by one of the characters, Frank Reynolds, played by Danny DeVito.

In a one-minute video he posted earlier in the week, he announced he's changing his name to ... Rob Mac. It'll be "mostly" a ...

For a legendary television show that was initially thought to be a short film shot on a digital camcorder by Rob McElhenney, ...

“They were like, ‘We don’t want to end it,'” Howerton recalled his co-stars saying. “And I was like, ‘Oh, well I can’t stop ...

The amount of articles written about Rob McElhenney changing his name to Rob Mac is ridiculous. The fact that anyone actually has a feeling about it, whether ...

Always Sunny in Philadelphia star, Rob McElhenney, made a video explaining why he changed his name to Rob Mac.

Rob McElhenney's salary during Season 1 of It's Always Sunny in Philadelphia isn't up to the roles he reprised in the series.

It’s Always Sunny in Philadelphia star Glenn Howerton almost quit the show over fears that the long-running sitcom, now in ...

PHILADELPHIA -- "It's Always Sunny in Philadelphia" star Rob McElhenney is tired of people mispronouncing his last name -- so he found a solution.

Specifically, that It’s Always Sunny In Philadelphia and Mythic Quest co-creator Rob McElhenney had filed paperwork to ...