Spiderman
Joel Schumacher (made fun of Batman) and Bane (he broke Batman's back in Knightfall).
probably batman
He is a fictional character and this is not possible.
probably batman
Mario, throughout the world, but in the U.S., Batman.
Batman. Everyone who is a someone has heard of Batman.
No, Batman in "Batman Beyond" probably wasn't (So I think) Batman's son, although Terry McGinnis probably is the son of Bruce Wayne. Anyway, the game you're looking for is named "Batman Beyond: Evolution of Evil". If I find out where you can play it, I'll tell you. But for now, sorry buddy. It use to be on cartoonnetwork.com, but nowadays they enjoy showing us boring cartoons, removing all the good ones. Can someone edit this for me? I'm only 11, so I'm probably wrong somewhere...
Probably Batman
Probably not.
The Marvel superheros and the villains.
Most of the rogues' gallery (Riddler, Penguin, Two-Face, etc.), with the Joker probably the least likely of all.