RCG Productions

RCG Productions LLC is the Los Angeles-based production company of Rob McElhenney, Charlie Day, and Glenn Howerton — the creators and executive producers of the FX/FXX long-running sitcom 'It's Always Sunny in Philadelphia.' The company name stands for the first initials of the three founders (Rob, Charlie, Glenn) and was previously known as RCH Productions during the show's early seasons. In addition to 'It's Always Sunny in Philadelphia,' the company has produced other projects including the animated series 'Unsupervised' and the video game-themed comedy 'Mythic Quest.'