Just to make this shrine complete, a little info about who
does Sora's voice. Or more, opinions on the voices.
The US Sora is voiced by Haley Joel Osment.
For a change, the dubbed version, to me, isn't irritating,
nor does it not fit the character. Sora's one of the few
characters I can listen to in either language. Being
the same age as Sora helps too. However, by Kingdom Hearts II, the voice
has broken, and I can't deny it took me a lot of time to warm up to, but I did in the end.
The Japanese Sora is voiced by Miyu Irino. I love his Japanese voice, there's nothing to fault it
at all. It suits him 100% - Not too high, not too low either.
He's the same age as Sora too. He does a lot of other voices too, including
Daisuke Niwa from DNAngel, Haku from Spirited Away, and Syaraon Li from TrC.
I also have a French copy of the game, but I don't know the voice actor.
Overall, it's a good voice for Sora there.