Mary Lynn RajskubMary Lynn Rajskub is an actress, comedian, and writer, best known for playing Chloe on the Fox drama 24 and Gail the Snail from It's Always Sunny in Philadelphia. She has also been in Safety Not Guaranteed, Little MissSunshine, Legally Blonde 2, Julie and Julia, Grey's Anatomy, and many other popular movies and TV shows. Rajskub performs stand-up comedy across the country. She lives in Los Angeles. Read More Read Less