Not only are Belle and the Huntsman making an appearance, but it seems like so is the elusive Dr. Whale. The actor who plays him posted that he had wrapped up filming on the same day when the finale was filmed.
Perhaps Dr. Whale is going to be a sinister doctor in charge of treating Belle in SB. Yet, we still have to wait until season 2 to find out his FTL identity.
"That’s how you know you’ve really got a home. When you leave it, there’s this feeling that you can’t shake. You just miss it." Neal Cassidy