"Did they sat the names of the other cast members or did they just do a number?
cause I have heard other casting rumors. "
The contestants started out singing Summer Nights
Then the contestants faded into the background.
The cast came up, Billy Bush announced the characters and they all stepped forward and finished Summer Nights with Laura and Max.
"Anybody that goes to the theater, I think we’re all misfits, so we ended up on stage or in the audience.” --- Patti LuPone.