According to TV Guide, there's no word on whether or not the Beast will make an appearance. However, look for Gaston to show up and for Belle to have a connection to Rumplestiltskin.
De Ravin is set to appear in episode 12 of the new ABC series.
This is her first TV role since 'Lost' ended.
In other casting news ...
Joel Grey and Aida Turturro will guest star on 'Nurse Jackie.' Grey will play a patient suffering from dementia. Turturro will appear in one episode, but her role is under wraps. [Showtime]
'24' actor Carlos Bernard will recur on 'Dallas.' He'll play a Venezuelan businessman who is working on a deal with J.R. [Vulture]
Jane Seymour will play Mama Bash on 'Franklin and Bash.' Peter Weller will also guest star as a reclusive rocker. [TVLine]
Jeffrey Wright is making a 'House' call. Wright will play Foreman's mentor, a renowned neurosurgeon. Look for him to clash with House. [TVLine]