Escapes the Imperius Curse temporarily and tries to warn Dumbledore about his son before being...

Rescues Ron from the Black Lake using gillyweed. Stays behind to ensure all hostages are safe.

Argues with Ron about her relationship with Viktor Krum. Defends her right to attend the ball with...

Helps Harry prepare for the Triwizard Tournament tasks. Seems unusually invested in Harry's success.

Serves as Harry's hostage in the second task. Unconscious at the bottom of the lake.

Attends the Yule Ball with Hermione Granger as his date. Shows a softer, more romantic side.

Giant spiders living in the Forbidden Forest, descendants of Aragog's colony.

Magical barrier created by Dumbledore around the Goblet of Fire to prevent underage students from...

Troubled when Harry's name comes out of the Goblet. Accepts that Harry must compete despite his age.

Former Auror and Neville's mother, tortured alongside her husband by Death Eaters into permanent...

Attends the Yule Ball with Lee Jordan as her date.

Very proud of Cedric's achievements and tends to boast about his son.

Attends the Yule Ball with Fred Weasley as her date.

Ravenclaw student in Harry's year, part of the close-knit group of Ravenclaw fourth-years.

Ministry wizard who teaches Apparition to students, mentioned in career discussions.

Elderly wizard at the World Cup who refuses to wear Muggle clothing, insisting on wearing a flowery...

Helps prepare the Great Hall for the Yule Ball, decorating and arranging furniture.

Helps investigate the Dark Mark incident and escorts his family to safety.

Astronomy professor who teaches students about stars, planets, and celestial movements from the...

Ministry wizard trying to get elderly wizards to dress like Muggles for the World Cup.

Group of elegant students from Beauxbatons Academy who arrive in a magnificent flying carriage.

Magnificent winged horses the size of elephants that pull Beauxbatons' flying carriage. Drink only...

Ministry witch who has gone missing while on vacation in Albania. Mentioned in Voldemort's plans.

Helps search for clues after the Dark Mark incident at the World Cup.

Cooperate with tournament officials to guard the hostages during the second task underwater.

Slytherin student in Harry's year, part of Draco Malfoy's social circle but more reserved.

Dangerous hybrid creatures bred by Hagrid, resembling shell-less lobsters with explosive tendencies.

Ministry wizard working security and crowd control at the Quidditch World Cup.

Brazilian Minister for Magic attending the World Cup as an international dignitary.

Magical beings serving as mascots for Bulgaria, beautiful women who can entrance men with their...

Historical Chief of the Wizengamot mentioned in History of Magic lessons.

Canadian Minister for Magic present at the World Cup final.

Slytherin Chaser and member of the house Quidditch team.

Faces a Common Welsh Green dragon in the first task. Successfully retrieves his golden egg.

Brought dragons from Romania for the first tournament task.

Dragon breed with distinctive red coloring, faced by Viktor Krum in the tournament.

Attends the Yule Ball with Cedric Diggory, looking beautiful in her dress robes.

Excited that Harry is a champion and wants to photograph everything about the tournament.

Relatively docile dragon breed, but still dangerous in tournament conditions.

Beater on the Irish National Quidditch team at the World Cup.

Minister for Magic attending the Quidditch World Cup. Tries to maintain order during the Death...

Ghost professor who teaches History of Magic in the most boring way possible. Students often fall...

Owl responsible for delivering Daily Prophet newspapers to Hogwarts students.

Daily Prophet photographer who takes pictures of the tournament champions and creates magical...

Slytherin student in Harry's year, comes from a pure-blood family.

Initially skeptical about Harry's tournament entry but later supportive.

Sorted into Gryffindor House like his brother. Excited about everything magical.

Shop owner in Diagon Alley selling magical supplies and equipment.

Chaser on the Bulgarian National Quidditch team at the World Cup.

Provides Harry with gillyweed for the second task, helping him breathe underwater.

Enjoys the negative publicity Harry receives from Rita Skeeter's articles.

Professional dragon handler working with Charlie Weasley to manage the tournament dragons.

Veterinary wizard specializing in dragon care, present to treat any injuries during the first task.

Victim of Fred and George's Ton-Tongue Toffee, which makes his tongue swell enormously.

Magical ship that emerges from the depths of the Black Lake to transport Durmstrang students to...

Students from Durmstrang Institute who arrive on a ghostly ship that rises from the Black Lake.

Group of Egyptian wizards attending the World Cup as international representatives.

First-year student sorted into one of the houses during the welcome feast.

Famous wizard mentioned in Transfiguration studies, known for his work on switching spells.

Initially supports Cedric over Harry but is fair-minded about the tournament.

Elderly, somewhat unreliable Weasley family owl who often crashes into windows and gets lost.

Ravenclaw student who attempts to enter the tournament by crossing the age line.

Helps decorate the Great Hall for the Yule Ball with magical decorations.

Fails to complete the second task, unable to rescue her hostage from the grotto.

Intelligent half-human, half-horse creatures living deep in the Forbidden Forest, skilled in...

Elderly gardener at the Riddle House who overhears Voldemort planning. Murdered for witnessing too...

Former Auror and Neville's father, tortured into insanity by Death Eaters using the Cruciatus Curse.

Supports Harry and believes he didn't enter the tournament himself.

French Minister for Magic attending the World Cup final as an international dignitary.

Serves as Fleur's hostage in the second task, rescued from the lake by Harry.

Famous wandmaker who examines the champions' wands before the tournament tasks begin.

Like Fred, believes Harry and supports him during the tournament controversy.

German Minister for Magic attending the World Cup as part of the international delegation.

Mentioned as dangerous magical beings that both sides might try to recruit in a coming war.

Massive friendly squid living in the Black Lake, harmless to students.

Magical plant that allows the user to breathe underwater and grow gills, provided to Harry by Dobby.

Attends the Yule Ball with Neville Longbottom as her date.

One of the four founders of Hogwarts, mentioned in History of Magic lessons.

Contains merperson song that reveals the second task involves rescuing something precious from the...

Slytherin Chaser and member of the Quidditch team.

First-year student starting at Hogwarts.

Magically enchanted ceiling that reflects the sky outside, creating atmosphere for feasts.

Joins in the mockery of Harry with the 'Potter Stinks' badges.

Aggressive water demons with long fingers that attack Harry during the second task in the Black...

Ancient wizard who created the magical Gubraithian fire that never goes out.

Hufflepuff student in Harry's year, quiet but loyal to her house and friends.

Chairman of the International Association of Quidditch and referee of the World Cup final.

Travels with Harry to the Burrow, adapting to the new environment with the other Weasley owls.

One of Hogwarts' four founders, known for her fairness and acceptance of all students.

Magical hospital bed that adjusts automatically to provide comfort and aid healing.

Magical screaming letter that Mrs. Weasley sends to Ron after he's seen in Rita Skeeter's article.

Sturdy owl capable of delivering volatile Howler letters without being affected by their magic.

The most dangerous dragon breed, faced by Harry in the first tournament task.

Revealed to be a former Death Eater who turned informant to avoid Azkaban. Nervous about...

Magical creatures serving as mascots for the Irish National Quidditch team, creating golden coins.

Irish Minister for Magic celebrating his country's World Cup victory in the Top Box.

Hogwarts librarian who guards the library books jealously and maintains strict silence.

Chaser on the Bulgarian National Quidditch team at the World Cup.

Japanese Minister for Magic attending the World Cup as part of the international delegation.

Younger Gryffindor student attending the feast.

Ministry employee who assists Ludo Bagman with Quidditch World Cup organization and betting.

Hufflepuff student in Harry's year, known for being well-spoken and coming from a wealthy Muggle...

Attends the Yule Ball with a Ravenclaw student as her date.

First-year student joining Hogwarts and participating in the Sorting ceremony.

Ancient house-elf serving the Black family at Grimmauld Place, mentioned in Sirius's letters.

First-year student arriving at Hogwarts for her first term.

Excited about the Yule Ball and helps her friends prepare for it.

Commentates on the second task from the lake shore, though visibility is limited.

Third Chaser on the Bulgarian National Quidditch team at the World Cup.

Ravenclaw student in Harry's year, studies alongside the other Ravenclaw girls.

Appears in Harry's dream/vision planning something sinister with a servant. Stronger than before.

Present during the Death Eater attack at the World Cup but claims innocence.

Takes bets on the World Cup match and seems overly friendly with Fred and George Weasley.

Seeker on the Irish National Quidditch team at the World Cup, outplayed by Viktor Krum.

Ministry employee who sends official warnings to underage wizards for magic use violations.

Owner of the Magical Menagerie pet shop in Diagon Alley.

First-year student joining Hogwarts for the first time.

Ravenclaw student in Harry's year, one of the girls in Ravenclaw fourth year.

Former Slytherin Quidditch Captain, now in his eighth year. Still at Hogwarts despite being older.

Wizard responsible for managing the team mascots during the World Cup match.

Ravenclaw student in Harry's year, friends with the other Ravenclaw boys in his year.

Large Slytherin girl in Harry's year, one of Pansy Parkinson's friends.

Helps organize the Yule Ball and teaches students ballroom dancing.

Ministry wizard responsible for modifying Muggle memories after magical incidents.

Worries about her family's safety at the World Cup but enjoys the festivities.

Slytherin student and Beater on the Quidditch team.

Keeper on the Irish National Quidditch team at the World Cup.

Hermione's Muggle parents who are both dentists. Mentioned as being concerned about her summer...

Had his memory wiped again after witnessing the Dark Mark and Death Eater attack.

Nearly catches Harry sneaking around the castle at night with the golden egg.

Chaser on the Irish National Quidditch team at the World Cup.

Provides information about the Black Lake and its merpeople for the second task.

Large snake and companion of Voldemort. Discovers Frank Bryce eavesdropping on Voldemort's plans.

First-year student who joins Hogwarts and is sorted into her house.

Attends the Yule Ball with Ginny Weasley as his date.

Bulgarian Minister for Magic attending the World Cup final in the Top Box.

Revealed to be half-giant like Hagrid, though she initially denies it.

Vendor selling magical omnioculars that enhance the viewing experience at the Quidditch match.

First-year student participating in the Sorting ceremony.

First-year student who arrives at Hogwarts and is sorted into one of the houses.

Ron's reluctant date to the Yule Ball. Not particularly impressed with his behavior.

Attends the Yule Ball as Draco Malfoy's date.

Harry's date to the Yule Ball. Disappointed by his lack of attention during the evening.

Ministry wizard working at the World Cup dealing with various magical incidents.

Busy with Ministry work helping organize the World Cup and tournament.

Voldemort's servant, helping him plan his return. Still in his human form after escaping in the...

Terrified by the magical chaos when the Weasleys arrive to collect Harry.

Ron's tiny, overexcited owl given to him by Sirius as a replacement for Scabbers.

Durmstrang student who appears to have a crush on a Hogwarts student at the Yule Ball.

Tends the gillyweed and other magical plants used in the tournament tasks.

Cares for the rescued hostages from the Black Lake task.

Beater on the Irish National Quidditch team at the World Cup.

Exposes Hagrid as a half-giant, causing public outcry and calls for his dismissal.

Magical quill used by Rita Skeeter that writes sensationalized versions of interviews.

Younger student at Hogwarts, enthusiastic about Quidditch.

Attends the Yule Ball with Fleur Delacour as his date, completely mesmerized by her Veela charm.

Flying instructor and Quidditch referee at Hogwarts. Maintains school broomsticks and equipment.

Younger Gryffindor student who admires Harry Potter.

First-year student joining Hogwarts and being sorted into her house.

Hogwarts founder known for her wit and wisdom, creator of Ravenclaw House.

Reveals he is half-giant, which causes some students and parents to demand his dismissal.

Chaser on the Irish National Quidditch team at the World Cup.

Controversial Hogwarts founder who valued pure-blood heritage and cunning.

Hogwarts student in one of the houses, attending the welcome feast.

Like most students, initially doubts Harry's story about not entering the tournament.

Arithmancy professor who teaches the magical properties of numbers to advanced students.

Still the unpleasant Potions Master. Shows particular contempt for Mad-Eye Moody's teaching methods.

Eccentric knight portrait who sometimes fills in for the Fat Lady, known for his enthusiasm and...

The painted horse that Sir Cadogan rides in his portrait adventures.

Gryffindor House ghost who welcomes students back and gossips about castle happenings.

Communicates with Harry through the fireplace at Grimmauld Place, offering advice and support.

Hufflepuff student who also tries to cross the age line to enter the tournament.

First-year student arriving for his first year at Hogwarts.

Hufflepuff student in Harry's year, has family connections to the Ministry through her aunt.

Silver-blue dragon with powerful flames, one of the four tournament dragons.

Divination professor who teaches fortune-telling and prophecy in her tower classroom filled with...

Ravenclaw student in Harry's year, intelligent and studious like most of his house.

Slytherin House ghost, covered in silver bloodstains and feared by most students.

Hufflepuff House ghost, jovial and kind, always ready to help students with a cheerful attitude.

Portrait that guards the entrance to Gryffindor Tower, requiring the password to allow entry.

Ravenclaw House ghost, ethereal and distant, rarely interacting with students.

Magical hat that sorts new students into Hogwarts houses. Places Dennis Creevey and other...

Slytherin student in Harry's year, son of a Death Eater though this isn't widely known at school.

Skeletal winged horses that can only be seen by those who have witnessed death, living in the...

Wealthy Muggle murdered decades ago along with his family. The villagers still gossip about the...

Successfully contained and returned to their reserves after the first task is completed.

Specialized healer present at tournament tasks to treat injuries from dangerous challenges.

Security wizard responsible for maintaining order and safety during the dangerous tournament tasks.

Slytherin student in Harry's year, quiet but observant.

Chaser on the Irish National Quidditch team at the World Cup.

Ugandan Minister for Magic present at the World Cup as part of the international delegation.

Panicked when the Weasleys arrive via Floo Powder, ending up with his living room destroyed.

Helps distribute the 'Potter Stinks' badges made by Malfoy.

Portrait of a lady hanging in one of Hogwarts' corridors.

The second Beater on Bulgaria's national team, working with Vulchanov.

One of the two Beaters on the Bulgarian National Quidditch team.

Slytherin student and Quidditch player, part of the house team.

Works in Hogwarts kitchens but is depressed and drinking heavily. Misses her old family.

Witches who read Witch Weekly magazine and send Hermione hate mail after Rita Skeeter's articles.

Reporter from Witch Weekly magazine covering the social aspects of the tournament.

Wizard responsible for maintaining the Quidditch pitch for the World Cup final.

Security wizard working crowd control at the World Cup campsite.

Another security wizard managing safety at the World Cup event.

Wizard selling World Cup merchandise and magical souvenirs at the campsite.

Hufflepuff student known for being skeptical and somewhat unpleasant in his questioning.

Keeper on the Bulgarian National Quidditch team at the World Cup.