The actors who make up It’s Always Sunny in Philadelphia’s ensemble cast are known for playing a collection of generally terrible human beings, but they’ve had other characters come along to break up the monotony and enter their world. From brief cameos to full-on guest starring roles, these are the It’s Always Sunny In Philadelphia guest appearances that you may have forgotten about.
Episode: "The Gang Saves The Day"
Episode: "Dennis Reynolds: An Erotic Life"
Episode: "Charlie and Dee Find Love"
Role: Ruby Taft
Episode: "Charlie Got Molested"
Role: Chris Murray