Here's a quote from Deb's site. They haven't listed the dates that each one will narrate except for Roy Disney:
Who are the narrators?
The 2002 Narrators are:
November 29, 30 and December 1 - Roy Disney
Other 2002 Narrators have not been confirmed yet, but they tentatively include:
Scott Hamilton - TBD
Marlee Matlin - TBD
Peter MacNicol - TBD
Yolanda Adams - TBD
David Hartman - TBD
Gary Sinise - TBD
Jodi Benson - TBD