I depends on which version you want, I found the cast list on IMDB for the 2004 version if you want to try to find them

http://www.imdb.com/title/tt0421482/fullcredits#cast

So, I really Love the winx club and was hoping to get the cast's autograph. Only problem is.... it's animated and in italian, dubbed english for us that speak it.
Nickelodeon is making a new version of it, completely redoing there voices. Well, from what I've read, from season 3 & 4.


[quote]In early January 2011, it was announced that Keke Palmer will be playing the voice of Aisha (Layla). In late March 2011, Molly C. Quinn announced she will be voicing Bloom. Josh Keaton announced that he will voice Valtor in season 3. Ariana Grande announced on May 22 via Twitter that she will be voicing Princess Diaspro, a minor villain, in the new dub.[7] Romi Dames has also announced that she will voice Musa. Elizabeth Gillies will play Daphne and Matt Shively will play Sky.The first special's broadcast revealed that Amy Gross is voicing Stella, Alejandra Reynoso is voicing Flora, and Morgan Decker is voicing Tecna.[/quote]

So... What do I do? Write to those people?

Source= [url]http://en.wikipedia.org/wiki/Winx_Club[/url]