am nintenho: Even if that were true (and it's not really; roles get handed to different actors on sitcoms all the time), that doesn't have anything to do with the Emmys. TV shows use multiple writers and directors over the course of a season, so it makes sense to nominate them based on a single episode. That's not the case with actors or VA's.
As far as I can tell, they set it up this way so that celebrity guest spots are eligible alongside the lead voices and they can poach a couple of movie stars for the broadcast. In this case, Anne Hathaway.
Back on topic:
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