Chances are that "NO" you will not be able to find her when you return in June as a lot of the dancers and others seen in the Mardi Gras Parade are entertainers who are not "regular hours" employees whom you might run across at another job duty when not involved with the parade.
Dude, she's just an actress whose job it is to entertain and make the guests happy.
And "NO" there is not a website where you can find out her phone number or Home Address either.
HAVE FUN