Several of the cast members were in attendance when the park opened in 2010.
No but Daniel Radcliffe, Rupert Grint and Emma Watson filmed something for the ride.
I'm not positive, but I'm pretty sure that the cast went on a tour to the theme park but aren't there all the time.
Some of the cast will be there, but ONLY for the Grand Opening.
If you mean Selena Gomez, then no she has never been in the Harry Potter cast.
yes
Yes it's new this year "A Celebration of Harry Potter" where some of the cast go to the park for about three days at the most and do interviews and autographs.
Harry Potter spells are fictitious, they do not work in real life.
Nobody from the Harry Potter cast died in a car crash.
All of the parts for the 7th Harry Potter film have already been cast.
Fiona Weir.
If you have the right connections!
Your a millionaire or your the president