Stop This Battle

Backstory: Someone wants war between the two whatevers, starts the ball rolling, oracle far away finds out, bad guy gets a senseless battle going, oracle runs up and demands that it stop NOW. In a I-have-friends-out-there sort of manner, duh.
Look, I was BORED.
Anyone who can figure out who the various people in the background represent gets awesomeness points. And yes, they DO represent specific people from Camp Half-Blood/Jupiter.

(*innocent whistle* What AU?)