Mary Gallagher: Mary Gallagher. Actress: Flightplan. Mary Gallagher is an actor, stand-up comedian and writer. She is best known for appearances on Friends, The West Wing and The Late Show with Stephen Colbert, as well as films, including Flightplan and How Do You Know. Originally from Elm Grove, Wisconsin, Mary graduated from The University of Wisconsin - Green Bay, receiving the Chancellor's Medallion for her acting, writing and directing. She and Amy (Ketchum)...
Known For: Flightplan (Mrs. Loud), How Do You Know (Other Female Coach), Friends (Tilly), How I Met Your Mother (Female Gate Agent)