Were Daniel Radcliffe Rupert Grint and Emma Watson at the opening of Wizarding World Harry Potter?

While Daniel Radcliffe, Rupert Grint, and Emma Watson were all involved in the opening of the Wizarding World of Harry Potter at Universal Orlando Resort, they weren't all present at the very first opening ceremony.

Here's the breakdown:

* Daniel Radcliffe and Rupert Grint were at the Grand Opening Ceremony on June 18, 2010.

* Emma Watson wasn't present at the initial opening ceremony due to her commitments to other projects.

* However, Emma Watson did attend the opening of the second Wizarding World of Harry Potter at Universal Studios Hollywood in April 2016, which was a separate event.

So, all three actors did participate in the opening of Wizarding World parks, but not at the very first opening of the Universal Orlando Resort location.