ED isn't multilanguage like DKS, but not all the editions are fully localized.
For example the german edition is 100% in german (both voices and texts), instead the italian edition has english voices and italian texts.
In Italy it was released a Premium Edition: same content of the Collector's Edition, except for the action figure.
I don't know about the french edition of ED, but I read in this forum that the spanish one is fully localized, but for costs reasons the spanish voices weren't included in DKS (there is a thread dedicated to this argument...).