Rob Thomas, Sinbad, Wade Boggs, Jason Kelce, Bryan Cranston, Aaron Paul, Richard Grieco, and Scott Bakula. These are all people who played themselves on It’s Always Sunny in Philadelphia, and almost never in a straightforward way.

The actor wants a new surname, which he will use professionally to avoid confusion over the pronunciation of his current one.

Rob McElhenney of "It's Always Sunny in Philadelphia" filed for a legal name change after long hesitating to change his last name.