The document provides an overview of the characters and themes in the epic poem Beowulf. It describes the main characters including Beowulf, the hero who defeats the monsters Grendel and Grendel's mother; Hrothgar, the king of the Danes; and Wiglaf, Beowulf's loyal follower. It also summarizes the epic hero archetype embodied by Beowulf and the themes of good versus evil and warriors displaying courage through their battles.