Belle meets with guests before you are seated. If Belle is sick, Ariel becomes the main greeter. Inside there is usually Cinderella, Aurora, Snow White and Ariel. I have also seen Mary Poppins, Alice, Mulan.
We went in May and we did not have Aurora.... only had Belle, Cinderella, Ariel & Snow White.
It had been 4 years since we had gone there and at that time, we had these 4 plus Aurora & Jasmine....that was really nice!!
Still had a great time this time but, we were seated near the kitchen and it was very noisy.
1) Characters (except Cindy at CRT) are always "subject to change" based upon tardiness and absenteeism.
2) Plus, if the costumes are not laundered, the characters can refuse to wear them. *
* This is a result of a lawsuit filed by characters who were forced to wear sweaty/stinky costumes when WDW did not launder from previous use and previous CM's.