In the Emperor's New Clothes, they got a different celebrity to do each voice. They drew up a picture of each character and then each actor wrote their own part.
No one really knows what I'm really like, and you won't unless you spend a day with me, or if you're my friend. No one ever knows what anyone is really like. Read all the interviews you want on them, it's just the media talking and you can't really get to know someone that way, obviously.