Harry Potter was a series of magical fantasy novels by K Rowling in the United Kingdom. It told the story of an orphan named Harry Potter who found out that he was a wizard on his 11th birthday and was forced to leave home to study magic at Hogwarts School of Witchcraft and Wizardry. The following is a brief introduction of the three main characters in Harry Potter: 1 Harry Potter: Harry is one of the main characters, an orphan sent to Hogwarts School of Witchcraft and Wizardry to learn magic. He was smart, brave, kind, and curious about the magic world. During his time at Hogwarts, he made friends with Hermione and Ron and fought fiercely against the evil Lord Voldemort. 2 Ron Weasley: Ron is one of Harry's good friends. He is a rich boy but has a forthright personality, humor, and is very loyal to Harry. He and Harry had gone through many adventures together and played an important role in the battle. 3 Hermione Granger: Hermione is one of Harry's best friends. She is a smart, brave girl and an excellent student at Hogwarts. She and Harry had experienced many adventures together and learned more magical knowledge and skills.