Before I begin modeling the characters, I wanted to choose the ones which I will definitely use and try and pick names for each. I've got it down to 20 instead of 31, as some of them wasn't as funny as others. I've also made a decision to change some of the laughs around which suit the character more than the other way around.
As I was doing this I realized that a few of them looked the same, so I made a decision which of the look a likes to choose. This will make my modeling process a bit easier.