Mary Lynn Rajskub, American actress and comedian
Mary Lynn Rajskub (; born June 22, 1971) is an American actress and comedian who is best known for portraying Chloe O'Brian in the action thriller series 24, and the character Gail the Snail in It's Always Sunny in Philadelphia. Rajskub was a regular cast member on HBO's Mr. Show with Bob and David, and she has appeared in such films as Dude, Where's My Car?, Sweet Home Alabama, Punch-Drunk Love, Mysterious Skin, Little Miss Sunshine, Sunshine Cleaning, Safety Not Guaranteed, and The Kings of Summer, among others.