NEW LA BOQ, ELPHABA, MADAME MORRIBLE AND ELPHABA STANDBY COMING SOON...
According to Rumor on A few Websites:
Michael Drolet will replace Adam Wylie as Boq on January 1, 2008. CONFIRMED
Caissie Levy will replace Eden Espinosa as Elphaba on January 1, 2008. CONFIRMED
Jo Anne Worley will replace Carol Kane as Madame Morrible on January 1, 2008. CONFIRMED
Teal Wicks will replace Caissie Levy as the Standby for Elphaba on January 1, 2008.
You can view the page
Here

AND ACCORDING TO AN ARTICLE ON www.broadway.com :
Derrick Williams returned to the role of Fiyero on Broadway December 18, 2007.
David Burnham will replace Derrick Williams as Fiyero on January 6, 2007. CONFIRMED
You can view the Article Here

AND THAT'S NOT ALL!
Heidi Kettenring will return to the role of Nessarose on February 12, 2008! CONFIRMED
You Saw correctly! Our Original Chicago Nessarose Will be returning to the role!