User blog comment:Owenguy101/More TDTR character names/@comment-1441098-20120916174827

All right, I'll see what I can do for these...
 * Angry Guy - Napoleon
 * Fangirl - Sierra Kathie Sorry, I got nothing.
 * Extremist Guy - Shaun (named after Shaun White), Phoenix, or Harley
 * Shy Artist Girl - Esmeralda