who plays the waitress on it's always sunny in philadelphia
Mary Elizabeth Ellis Mary Elizabeth Ellis (born May 11, 1979) is an American actress. She is best known for her role as The Waitress on the FX sitcom It's Always Sunny in Philadelphia. She has also starred in the NBC sitcom Perfect Couples and the Fox sitcom The Grinder. She also starred as Nick's ex-girlfriend in the series New Girl. Mary plans to open her next business venture, “Finger Fantasy” an all inclusive nail salon, on the outskirts of Philadelphia late 2019.
Rob McElhenney Before the first season of It's Always Sunny in Philadelphia went into production, McElhenney hired actress Kaitlin Olson to play the role of Dee Reynolds. He became romantically interested in Olson "around season 2" of the series, believing her to be the funniest woman in show business.[5] They were married in California on September 27, 2008.[11]