Ginny Weasley
Background
Ginny Weasley is a witch from house Gryffindor and student at Hogwarts School of Witchcraft and Wizardry. She is the daughter of Mrs Weasley and Mrs Weasley, and her brothers are Percy Weasley, Fred Weasley, George Weasley and Ron Weasley.
During the events of Harry Potter and the Sorcerer's Stone (2001) played by Bonnie Wright
At the train station, Harry Potter hears Mrs Weasley complain about Muggles and he follows her, Ginny Weasley, Percy Weasley, Fred Weasley, George Weasley and Ron Weasley to Platform 9 3/4. Percy goes first, followed by Fred and George. Harry asks Mrs Weasley for help and she explains how to disappear into the wall and come out at the proper platform and Ginny wishes him luck.
During the events of Harry Potter and the Chamber of Secrets (2002) played by Bonnie Wright
Ginny runs downstairs and stares wide eyed at Harry and then runs away. Mr Weasley walks into the house and tells everyone of the nine raids he conducted and then meets Harry. Mr Weasley is asking Harry questions about non magic users when Errol flies into the window with a piece of mail. Percy takes the letter which includes all of the children's Hogwarts letters, including Harry's. They travel to Diagon Alley using Floo Powder. At Flourish and Blotts, Lucius Malfoy insults Hermione Granger and her parents and Ron and his siblings and grabs Ginny's second hand book and calls Mr Weasley a disgrace to wizards and puts Ginny's book back, plus another into her cauldron pail. The Weasley's then go to the train station and teleport through platform 9 3/4, except Ron and Harry, who are last. During her first year in school, she opens the Chamber of Secrets and is eventually brought inside by Tom Riddle. She later wakes up and Fawkes sheds a tear on Harry's wound, neutralizing the venom. Fawkes then flies her, Harry, Ron and Gilderoy Lockhart back to the surface. Those who were petrified recover, including Hermione, who is welcomed back by Ron and Harry. Before the end of the year feast, Albus Dumbledore asks for a round of applause for Professor Sprout and Madam Pomfrey and all of the students and professors clap, including Madam Pince. Hagrid returns and everyone gives Hagrid a round of applause.
During the events of Harry Potter and the Prisoner of Azkaban (2004) played by Bonnie Wright
Ron, George, Fred, Percy, Mrs Weasley, Ginny, and Mr Weasley come into the main room of the Leaky Cauldron. During school, Ginny tells the other students that the Fat Lady in Painting disappeared from the common room portrait.
During the events of Harry Potter and the Goblet of Fire (2005) played by Bonnie Wright
Harry, Ron, Hermione, Mr Weasley, Fred, George and[Ginny hike into the woods and meet up with Amos Diggory and Cedric Diggory. They gather around an old boot near the edge of a cliff and use the boot as a Portkey to travel to the Quidditch World Cup. Arthur shows them the tent they are going to be staying in, and as Harry goes inside he looks in amazement as the tent is much bigger on the inside than the outside. As Arthur takes the Weasleys, Harry and Hermione to their seats in the stadium, Lucius and Draco Malfoy make fun of how far away the Weasley seats are from the field. The Irish teams flies into the stadium followed by the Bulgarians, including Viktor Krum. Cornelius Fudge welcomes the crowd to the 422nd Quidditch Wold Cup and the game starts. After the game, Arthur runs into the tent and tells everyone they have to leave. The campground is attacked by Death Eaters and as everyone is trying to escape, Harry is separated from the rest of the group and knocked unconscious. At Hogwarts, Dumbledore tells the students that Hogwarts will be hosting the Triwizard Tournament. Dumbledore introduces Madame Olympe Maxime and the students of the Beauxbatons Academy of Magic, including Fleur Delacour. He then introduces Igor Karkaroff and the students of Durmstrang, which includes Viktor Krum. The Goblet of Fire is brought into the hall and Dumbledore tells the students that whoever wins the tournament will have eternal glory. Barty Crouch tells the students that no student under the age of 17 will be able to apply to participate for the Triwizard Tournament. While Harry is with Neville Longbottom, Hermione, Ginny and Ron come up and Hermione tells Harry a message Ron tells her, but refuses to tell Harry himself, due to his jealousy of Harry. On the day of the Yule Ball, Ginny goes with Neville.
During the events of Harry Potter and the Order of the Phoenix (2007) played by Bonnie Wright
During the Hogwarts banquet, Dumbledore welcomes back Professor Grubbly-Plank as the Care of Magical Creatures while Hagrid is away. He then introduces Dolores Umbridge as the new Defense Against the Dark Arts teacher. Dolores interrupts Dumbledore and tells the students that the Ministry of Magic is very concerned about their education. Dolores and Professor McGonagall have an argument about Harry's punishment and Dolores declares that things at Hogwarts are worse than the Ministry thought. Mr Filch posts a decree stating that Dolores has been appointed as the Hogwarts High Inquisitor.
Hermione organizes a meeting with some of the other students at Hog's Head, where Barman works. Somewhat Doubtful Boy wonders why they need to be taught how to combat the dark arts and Slightly Creepy Boy asks Harry to describe more of what happened when Cedric was killed. Nigel asks if Voldemort is really back, and Harry tells everyone he is. They then form a group called Dumbledore's Army. The Dumbledore's Army, which consists of Harry, Hermione, Ron, Fred, George, Ginny, Neville, Cho, Nigel, Dean Thomas, Padma Patil, Parvati Patil, Somewhat Doubtful Boy, Slightly Creepy Boy and others, uses the Room of Requirement to train.
Harry has a nightmare that Mr Weasley was attacked by Nagini and tells McGonagall who takes him and the Weasley children to Dumbledore. Harry tells Dumbledore about his dream and Dumbledore tells Everard to contact those at the Ministry to save Mr Weasley and has Phineas notify the Order of the Phoenix. On Christmas, Harry, Sirius and Hermione join the Weasley family at Grimmauld Place for Christmas dinner and gifts and Mr Weasley is shown to be recovering from his attack. More students join Dumbledore's Army. During one of their training sessions, they are caught by Dolores, Filch and the student members of the inquisitors. Dolores replaces Dumbledore as head of Hogwarts and all members of Dumbledore's Army are required to go to detention where they are forced to experience the same abuse as Harry was.
Harry and Hermione meet up with Ron, Ginny, Neville, and Luna Lovegood and they fly on Thestrals to the Ministry of Magic. They take the elevator to the Department of Mysteries and Neville finds a globe of prophecy with Harry's name on it. Harry picks up the prophecy which states that neither him or Voldemort can survive while the other lives. They are surrounded by Death Eaters, including Lucius, who reveals to Harry that Voldemort tricked him and Sirius was not in danger. They demand the prophecy and a running battle starts. Harry and the others escape to the room of the Veil where they are surrounded by the Death Eaters and his friends are captured. The Order of the Phoenix arrive and another battle starts. The prophecy is destroyed when Lucius drops it. Bellatrix casts the Avada Kedavra spell against Sirius, hurtling him towards the Veil, which absorbs him.
During the events of Harry Potter and the Half-Blood Prince (2009) played by Bonnie Wright
Ginny sees Hedwig in the living room and asks Mrs Weasley when Harry arrived. Ron Weasley overhears them as does Hermione and Harry walks through the front door. They all run over and hug him. At George and Fred's magic novelty shop, Fred and George notice Hermione and Ginny looking at love potions. On the Hogwarts train, Ginny and Dean are talking when Luna sees them and offers to sell them a copy of the Quibbler. At Professor Horace Slughorn's dinner party, A Skinny Kid looks at Harry when Harry awkwardly stands up when Ginny enters the room. Harry and Ginny go to the Room of Requirement to get rid of the book he found and find a living bird in the Vanishing Cabinet.