Wow that is cool.
I pick all the character, and i like the fight, but where is Kakashi and Sakura, and Tail, Knuckle and Amy...
Maybe you hate Sonic The Hedgehog, we all hate Sonic, and make fun, but i like Sonic, but this flash movie is Awsome!!! this is a crossover flash movies, I love it, you like and hate Sonic, I like Sonic, i love the 2 character ninja of Sasuke and Naruto: the best fight! hm.. DBZ, i watch DBZ long time ago, but this flash is great...
maybe you could make Ninja vs. Hedgehog 2: so you could put Kakashi vs. Knuckle: Amy vs. Sakura, with Tails who will see the fight, he could round guy, like he would say Round 1-2, please make Ninja vs. Hedgehog 2, pleasee..... i loved your movies, they are best!!! I like your movies, alot! make more! you are best!
i like it, good job.^_^