From the ArcaMax Publishing, Trivia Newsletter:
http://www.arcamax.com/news/trivia/s-175316-129587
Quite a few actors have played the same role both on stage and in film These include Anne Bancroft and Patty Duke ("The Miracle Worker"), Humphrey Bogart ("The Petrified Forest"), Yul Brynner ("The King and I"), Stockard Channing ("Six Degrees of Separation"), Joel Grey ("Cabaret"), Juanita Hall ("South Pacific"), Rex Harrison ("My Fair Lady"), James Earl Jones ("The Great White Hope"), Rita Moreno ("The Ritz"), Robert Preston ("The Music Man"), Dick Van Dyke ("Bye, Bye Birdie"), and Julie Walters ("Educating Rita"), to name but a few.
This news arrived on: 03/23/2007