Ron Weasley is a character in the ''Harry Potter'' series by JK Rowling. He is one of Harry's two closest friends, the other being Hermione Granger, all three of them are in Gryffindor House, one of the four Hogwarts houses. He is played in the movies by Rupert Grint. | Ron Weasley is a character in the ''Harry Potter'' series by JK Rowling. He is one of Harry's two closest friends, the other being Hermione Granger, all three of them are in Gryffindor House, one of the four Hogwarts houses. He is played in the movies by Rupert Grint. |