This document defines and provides examples of different types of characters that can appear in stories. It discusses major/main characters who are central to the plot, minor characters who help advance the story, static characters who don't change, round characters who develop over the course of a story, flat characters who have only one or two traits, stock/stereotype characters that represent common tropes, symbolic characters with deeper meaning, protagonists as the hero/leading character, and antagonists as the villain who opposes the protagonist. It also describes direct and indirect characterization techniques authors use to portray characters' personalities.