At first, I thought it wouldn't be that good, because I'm not familiar with these people. It didn't matter, because this is just fantastic! These are some of the best caricatures I've ever seen! I admit that I'm generally not a fan of them. They just come off as too ugly to me. What really made this was how you had the original portraits there.
The fact that there were so many were great too. I realize how much of a talented artist you truly are. Why can't I vote on this?! At least other people can. You've perfectly captured the essence of these people. Cartoons are awesome.