Harry Potter is the best series ever. His friends are Ron Weasley, Hemione Granger, Rubes Hagrid, and Albus Dumbledore. Those are his friends in the first book. Ron Weasley and Hemione are both his best friends. Rubes Hagrid is his friend and teacher. Albus Dumbledore is the head master of Hogwarts School of Witchcraft and Wizardry.