Do あなた think that here on ファンポップ in the Harry Potter ファン club...

i would agree with you. i 焦げ茶色, ダン, dun think any of the cast would have an account. Fanpop, is just a great place to share your obession with other people, fangirl about things and not have people judge you. So i don't think so, not really. though if i have to say, one person from the cast that might have an account ( though i highly doubt it, so hypothetically) i think evanna lynch who plays luna.

Umm..u know the thought of it is amazing! That the hp cast are also members of fanpop! But yeah,thts not possible,many people come here on ファンポップ and tell others that they are some famous celebrity! But that is just rubbish!
ファンポップ is just a site for ファン to share their opinions and all that,i dont think any celebrity has an account!
But if one really had an account,I would dance! and go mad!

It could be possible. I think Miranda Cosgrove (iCarly/Drake&Josh) has an account

maybe not all, but maybe a few just for fun once in awhile....
that would be soooo coool!!!!

I WISH they did!!! Who knows, what if they were a ファン of me and I never knew it?! But I seriously doubt it. I don't think they have time to do that stuff. Either way, even if they did have time to make an account and stuff, they might not choose Fanpop, cuz there are loads of other HP fansites out there