It's Always Sunny in Philadelphia: Characters Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! It's Always Sunny in Philadelphia Comedy 8/4/05 – United States http://www.fxnetworks.com/shows/its-always-sunny-in-philadelphia GeneralEpisodesCastCharactersGallery Characters See all characters → Ronald "Mac" McDonald Charlie Kelly Dennis Reynolds Deandra "Sweet Dee" Reynolds Frank Reynolds