Due to a schedule change, the award-winning actress will be seen in the production at the Broadway Theatre Oct. 19-27.
As previously announced, the musical will play its final performance on Broadway Jan. 2, 2011, having played 30 preview and 291 regular performances.
The cast currently features Sean Hayes as Chuck Baxter, Kristin Chenoweth as Fran Kubelik, Tony Goldwyn as J.D. Sheldrake, Molly Shannon as Marge MacDougall and Dick Latessa as Dr. Dreyfuss, Brooks Ashmanskas as Mr. Dobitch, Helen Anker as Miss Olson, Peter Benson as Mr. Kirkeby, Seán Martin Hingston as Mr. Eichelberger and Ken Land as Jesse Vanderhof.