Barbie Princess Charm School ITALIAN Official Page 

Only a trailer? Man, dats not funny.
But it seems voice actress are the same!

Yepz, same voice actress for Barbie, Emanuela Pacotto, but not same for Nicholas... in fact, Massimo Di Benedetto (he was Louis, Ken of FF and Ken of FS) won't be him... the voice in the bloppers is... not his :'(
If what you mean is that thingie of the teaser trailer, well... yes, it's not funny... but I think we'll see the second trailer of it the PC DVD... like I saw the second FF trailer in FS DVD