Ah geez, I've actually wondered that myself, but there is propably no deep or "good" reason other than that is the way the director saw it because , I dunoo, maybe he had been talking to Orlando Bloom all day so that's what came to mind. If I have to give a good reason though, maybe they were in order of those who would be least able to help him in his greatest time of need. That may be a bad answer, but that's all I got.
