There are four main characters in the original little red riding hood short story. Little Red Riding Hood is the young girl on an errand. The wolf is the villain who tricks and preys on the others. Her grandmother is the one Little Red is visiting, and the hunter is the hero who saves them in the end.
In the original short story, we have Little Red Riding Hood, a naive and innocent girl. Then there is the devious wolf, always looking for an easy meal. Her grandmother, who is old and vulnerable, and finally the hunter, a brave and strong man who comes to the rescue. These characters play important roles in the events of the story.