Who are the main characters in King Grisly-beard?

In the fairy tale "King Grisly-beard," the main characters include the proud princess, who is initially disdainful of her suitors, and King Grisly-beard himself, a wise and rugged king who ultimately teaches her humility. The story also features the princess's father, the king, who is frustrated by his daughter's behavior and orchestrates her marriage to the gruff king as a lesson. These characters drive the narrative, exploring themes of pride, humility, and the transformation of relationships.