Fans of It’s Always Sunny in Philadelphia, Welcome to Wrexham, and Mythic Quest may be surprised to know he had a cameo in ...

Rob McElhenney, creator, writer, producer, director and star of FX’s smash-hit sitcom It’s Always Sunny in Philadelphia, ...

The actor formerly known as Rob McElhenney now goes by Rob Mac, but the It’s Always Sunny in Philadelphia star once wished he ...

Rob McElhenney isn’t making any apologies over his decision to change his name, but he is making a few jokes about it. The “It’s Always Sunny in Philadelphia” star addressed the move amid reports he ...

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.

It's Always Sunny' star Rob McElhenney filed in Los Angeles to change his name to 'Rob Mac' after it's caused confusion for years.

Actor Rob McElhenney (pronounced mackle-henney) is done watching people flub his last name. The “It’s Always Sunny in Philadelphia” star filed legal documents to change his name to Rob Mac ...