Well, I imagine the heavy auditions for the role of Cassie must merit using the word "undergoing."
Having said that, I want me some Natascia Diaz or Rachelle Rak--who perhaps would be better as Sheila.
As long as they don't announce Jenna Elfman....
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"