Holy Crap! My brain has exploded!
I have lots to say, so be prepared!
This was brilliant! Even if you aren't the original creator of the characters, it takes serious talent to incorporate so many fictional worlds into one giant apocalyptic stand off! This brought back SO many memories, my favourites being Johnny Rocketfingers(so glad you started with him!), The Chosen One and Micwizard. And people say that stick figures are cheap, lazy animations, but many of the most epic characters in history are stick figures and when done correctly, is very nice and "talented".
The animation is superbe! The camera angles, perspectives shots and movements were smooth and cinematic. I especially enjoyed each character introduction as more sticks entered the battlefield. Like I said before, thanks for showing us that stick figures can possess life. Also, the music was very suiting, everything just flowed together perfectly. On a side note, I was expecting Hank to pop in, but I guess he doesn't classify as a stick man. Anyways, amazing job on this flash! This deserves all the attention it can get!