Lejonkungen - The Lion King

I got the Lion King in Swedish for Moo (perhaps for me???)
She's gonna love it!
I remember I went to see it at the movies when it first came out and there are still some songs in it that I know the Swedish words better than the English ones!

I'm always surprised when I see animated movies and they have 'the same' voices in Swedish as they do in English. How do they do that?

singing *snart är det jag som är kung* la lalla la la lalla la la~~