Caniprokis, just a few suggestions for changes to your list:
The United States - You're Batman, there's no way the US could be Batman. The only other possible person who could be Batman is Michael Keaton. Hehe. The US should be The Gargoyles; we're always protecting everyone even if they don't like us because it's the right thing to do.
Osama bin Laden - Dead on, and Osama's evil "kitty" would be his colostomy bag. =)
Saddam Hussein - Serpentor works. I think that another good one would be Lord Farquaad from Shrek for a few reasons: Laughably short, name vaguely sounds like "fuckwad" if you say it enough times, gets eaten by a dragon.
Russia - Hehe. Yeah. Russia's like Zangief or Green Hulk. Green Hulk gets props because he tried to say Batman's story was his own. ("Please don't tell Hulk's secret...")
France - That skeleton towards the end of Army of Darkness: "Let's get the hell out of here!"
George W. Bush - I wouldn't go so far as Professor X with him, although I think he is a bit underestimated. I think a better one would be Captain America, just 'cause.
Donald Rumsfeld - Right on again. He's even lame, just like Cyclops. Hehe.
England - I fully agree with that one, too. England is like America Lite.
Iraq - Iraq is nowhere near as cool as The Joker. And there's got to be a few decent people living there. Iraq would be more like Pinky and The Brain, because Saddam's always doing stupid crap and getting Iraq in trouble.
North Korea - The only problem is that Lex Luthor actually does succeed a lot. Didn't he get elected President in the comics?
And I'd like to add another:
Italy - The Tick. Hehe. Italy talks the talk, but they can't really walk the walk. We have their support, though!
=)
Have you ever eaten a six pound lobster...
... off the chest of a seven pound lobster?