Ronald Weasley is the character played by Rupert Grint.
When Ronald Weasley, Hermione Granger and Harry Potter play chess in the movies the character Ronald Weasley plays as a Knight. Ronald Weasley sacrifices himself to the Queen during the game to protect Hermione Granger and Harry Potter.
Ronald Weasley is played by Rupert Grint in all of the Harry Potter movies.
Rupert Grint played the part of Harry's best friend, Ronald Weasley.Rupert Grint plays Ronald ("Ron") Weasley in ALL Harry Potter movies.
Daniel Radcliffe
Ronald Weasley is played by Rupert Grint. Rupert Grint has starred in all of the Harry Potter movies, Thunderpants, Driving Lessons, Cherrybomb, and Wild Target, but he hasnt played Ronald Weasley in all of those movies.
Ginny Weasley
The main characters are Harry Potter, Hermione Granger, and Ronald Weasley. There are other characters that play a significant role, such as Draco Malfoy, Neville Longbottom, and Severus Snape, but the main characters in the book, as well as the rest of the story, are Harry, Hermione, and Ron. Harry Potter, Ron Weasley, Hermione Granger, Albus Dumbledore and Lord Voldemort are the main character in all Harry Potter books.
James and Oliver Phelps play Fred and George Weasley in the Harry Potter movies.
Julie Walters plays Mrs. Weasley in all of the Harry Potter movies.
Nobody in Harry Potter is called Jenny. You probably thinking about Ginny Weasley who is Ron Weasley's only sister and the youngest Weasley child. She is married to Harry Potter and has three children with him.
Harry's two best friend's names are Ronald Weasley (Ron) and Hermione Granger. If you want pictures of the people who play them, Emma Watson and Rupert Grint, you should just type in their names on google images
Toward the end of Harry Potter and the Sorcerer's/Philosopher's Stone Ron Weasley risks his life for Harry when they have to play the wizard chess.