The Tony-winning work, based on the memoirs of Helen Keller, will be directed by Rep associate director Susan Gregg. The Miracle Worker runs Feb. 11-March 8 on the main stage. An official opening has been announced for Feb. 13.

Young actresses Olivia Jane Prosser and Hannah Ryan will alternate in the role of Helen Keller, with Landon cast as her tutor, Annie Sullivan.

Completing the St. Louis cast are Ashlee Marnae as Martha, Jarrett D. Harkless as Percy, Krista Hoeppner as Kate, John Rensenhouse as Captain Keller, Donna Weinsting as Aunt Ev, Matthew Carlson as James, Jerry Vogel as Dr. Anagnos and Monica Parks as Viney.

Designing The Miracle Worker are John Ezell (scenic design), James Scott (costume design), Michael Philippi (lighting design) and Tom Mardikes (sound designer).

The late William Gibson is the author of Golda's Balcony, Two for the Seesaw, A Cry of Players, Golda, The Butterfingers Angel, Monday After the Miracle, Goodly Creatures and Handy Dandy. For tickets phone (314) 968-4925 or visit The Rep's online box office at www.repstl.org. The Loretto-Hilton Center for the Performing Arts is located at 130 Edgar Road in Webster Groves, MO.