...For a Pokemon battle-scene parody. Anyone with a microphone of any quality (or a camera, because they have microphones built into them) will work as long as you can do a good pikachu impression. It doesn't have to be spot-on, but you get the idea.
...What? Why don't you ask on Facebook and find someone local? I kind of can't believe this is a thread topic. There's really no where on PC to ask this. Sorry.