玛丽·希尔，Actor, Writer, and Violinist, Mary Scheer is a character actor who started at the Groundlings Theater where she performed for 5 years with Will Farrell, Wendy MCclendon-Covey, Michael Hitchcock, Tim Bagley, Lisa Kudrow and many others. Many Guest Star roles, most recently Life in Pieces and 2 Broke Girls. Series regular, Mrs.