Andy Karl will be playing a new character written specifically for the stage version (a love interest for either Judy or Violet, not sure which.)
Gaelen Gilliland (of LEGALLY BLONDE) will be a swing and also cover Stephanie Block and/or Megan Hilty.
Jessica Lea Patty (current Cassie alternate in A CHORUS LINE) is going to be in the ensemble, as is Lisa Howard (currently in SOUTH PACIFIC and formerly of SPELLING BEE...)
I'm not sure about Howard, but I believe Patty is understudying one of the leads as well.
Tonya Pinkins: Then we had a "Lot's Wife" last June that was my personal favorite. I'm still trying to get them to let me sing it at some performance where we get to sing an excerpt that's gone.
Tony Kushner: You can sing it at my funeral.