David Copperfield and Peggotty were the two main characters in the Harry Potter series. The following is an analysis of their characters: David Copperfield: - Smart, quick-witted, brave, and talented in magic. He was one of Harry Potter's first teachers. - He was humorous, cheerful, and liked to joke. He had a good relationship with Harry and other students. - He had a complicated family background and had been hurt before, but with Harry's help, he gradually overcame the shadow. - In the novel, he had the ability to lead a team to complete a mission. Peggotty: - Smart, witty, independent, with a strong thirst for knowledge and a spirit of adventure. - He likes to study magic and mysteries, and is curious about Harry's magical world. - In the process of getting along with Harry, she gradually realized the connection between her and Harry's fate. - She had a complicated love life. She had a close relationship with a man but later separated. - An important character in the novel who made an important contribution to the fate of Harry and the entire Wizarding world. David Copperfield and Peggotty are very important characters in the novel. Their images show the complexity and variety of characters in the magical world. Their personalities and behaviors provide readers with a rich imagination to show the beauty and ugliness of human nature.