
Here you can find detailed character biographies and also a list of all the characters in the book series. See incorrect information in this section? Let Kristus know!
Characters
Those names that can be found in the Harry Potter series are in white text.
Those names that can be found in Quidditch Through the Ages are in green text.
Those names that can be found in Fantastic Beasts & Where to Find Them are in red text.
Those names that can be found on the Official J.K. Rowling Website are in blue text.
| Character | Description |
| Ted | Muggle news reporter. |
| Tenebrus | Hagrid's favorite thestral. |
| Thickey, Janus | Faked her own death by writing she was killed by a Lethifold. |
| Thomas, Dean | A tall, black Gryffindor student who is a very good drawer. |
| Tofty, ? | An O.W.L. examiner. |
| Tom | Bartender at the Leaky Cauldron. |
| Tonks, Andromeda | Sirius' favorite cousin and mother to Nymphadora Tonks. |
| Tonks, Nymphadora | Member of Harry's Advance Guard, metamorphmagus, and auror. |
| Tonks, Ted | Slobbish muggle and father to Nymphadora Tonks. |
| Travers | Death Eater who murdered the McKinnons. |
| Trelawney, Sibyll | The misty eyed Divination teacher with huge glasses. |
| Tremlett, Donaghan | Bass player for the Weird Sisters. |
| Trevor | Neville's toad. |
| Trimble, Quentin | Author of "The Dark Forces: A Guide ot Self Protection." |
| Troy | Irish National Quidditch Player. |
| Turpin, Lisa | A Ravenclaw student. |
| Ugga | Mentioned in Goodwin Keen's letter. |
| Umbridge, Delores Jane | Senior Undersecretary to the Minister of Magic and former High Inquisitor of Hogwarts. |
| Umfraville, Quintius | Author of The Noble Sport of Warlocks. |
| Uric the Oddball | Slept in a room containing no fewer than fifty pet Augureys. |
| Uric the Oddball | was mixed up with Emeric the Evil in History of Magic. |
| Vablatsky, Cassandra | Author of "Unfogging the Future." |
| Vance, Emmeline | A stately looking witch who is a member of Harry's Advance Guard. |
| Vector, ? | Arithmancy teacher at Hogwarts. |
| Viridian, Vindictus | Author of "Curses and Countercurses." |
| Violet | There is a portrait of her in Hogwarts, friends with the fat lady. |
| Voldemort | The dark lord. Most wizards refer to him as "you-know-who" or "he-who-must-not-be-named". |
| Volkov | Bulgarian National Quidditch Player. |
| Vulchanov | Bulgarian National Quidditch Player. |
| Waffling, Adalbert | Author of "A Magical Theory." |
| Warbeck, Celestina | A popular singing sorceress. |
| Warrington, C. | A Hogwarts student. |
| Weasley, Arthur | Ron's father who is head of the "Misuse of Muggle Artifacts Office" in the ministry. |
| Weasley, Bill | The eldest Weasley brother. Is a charm-breaker at Gringotts. |
| Weasley, Charlie | The second eldest Weasley brother. He breeds dragons in Romania. |
| Weasley, Fred and George | Ron's two year older twins who are funny and beaters for the Gryffindor quidditch team. |
| Weasley, (Ginevra) Ginny | The youngest Weasley. Has a crush on Harry. |
| Weasley, Molly | The mother of all of the Weasley kids. |
| Weasley, Percy Ignatius | The strict rule-abiding Weasley who now works in the Ministry. |
| Weasley, Ron | Harry's best friend at Hogwarts. Like his five older brothers, he is in Gryffindor house. |
| Whisp, Kennilworthy | Author of Quidditch Through the Ages. |
| Whitby, Kevin | A Hufflepuff Student. |
| Widdershins, Willy | Behind the regurgitation toilets. |
| Wigworthy, Wilhelm | Author of Home Life and Habits of British Muggles. |
| Wimple, Gilbert | Part of the Committee on Experimental Charms, has horns. |
| Winky | Mr. Crouch's former house elf. |
| Wood, Oliver | The former Gryffindor quidditch team's captain who now is a reserve for Puddlemere United (unknown position). |
| Worme, Augustus | Commissioned the first edition of Fantastic Beasts and Where to Find Them. |
| Wormtail | Peter Pettigrew's childhood Hogwarts nickname. |
| Wright, Bowman | Created the Golden Snitch. |
| Wronski, Josef | Wronski Feint was named after him and was the seeker for the Grodzisk Goblins. |
| Youdle, Cyprian | Norfolk referee that died during a quidditch match. |
| Yvonne | Aunt Petunia's friend that is vacationing in Majorca during the first book. |
| Zabini, Blaise | A Slytherin student. |
| Zamojski, Ludislaw | Poland's top chaser. |
| Zeller, Rose | A Hufflepuff student. |
| Zograf, ? | Bulgarian National Quidditch Player. |