I've always wondered why Matt and Trey always do all and I do mean ALL the voices on South Park? It's come to the point where I can recognize each one of the two on which voice their playing....and it sucks lol. So my question is, why don't they hire a freaking CAST? I know they like to keep a short budget but how much extra would it cost really to just get some diff voices in there besides the same exact two guys we've heard for 10 years?