| Bestiary |
More information on magical animals can be found in Fantastic Beasts and Where to Find Them by Newt Scamander.
| Pets & Familiars |
| Aragog | Acromantula | Rubeus Hagrid |
| Arnold | Purple Pygmy Puff | Ginny Weasley |
| Barny | Fruit bat | Ballycastle's mascot |
| Buckbeak | Grey hippogriff | Rubeus Hagrid then Sirius Black |
| Crookshanks | Orange tabby tomcat ¹ | Hermione Granger |
| Errol | Great grey owl | Weasley family |
| Fang | Black boarhound [Great Dane] | Rubeus Hagrid |
| Fawkes | Phoenix | Albus Dumbledore |
| Fluffy | Cerberus | Rubeus Hagrid |
| Hedwig | Snowy owl | Harry Potter |
| Hermes | Screech owl | Percy Weasley |
| Nagini | Giant serpent ² | Tom Riddle |
| Norbert | Norwegian Ridgeback dragon | Rubeus Hagrid |
| Mrs. Norris | Grey cat | Argus Filch |
| Mr. Paws | Tomcat | Arabella Figg |
| Pigwidgeon | Scops owl | Ron Weasley |
| Ripper | Bulldog | Marge Dursley |
| Scabbers | Rat [Animagus Peter Pettigrew] | Percy then Ron Weasley |
| Snowy | Cat | Arabella Figg |
| Mr. Tibbles | Tomcat | Arabella Figg |
| Trevor | Toad | Neville Longbottom |
| Tufty | Cat | Arabella Figg |
| Witherwings | Grey hippogriff ³ | Rubeus Hagrid |
1. He is probably a keazle/Selkirk Rex hybrid.
2. Possibly an "enhanced" Gaboon Viper which has hemotoxic venom known to prevent blood clotting and the longest fangs of any viper.
3. Buckbeak renamed.
| Magical Entities |
| Bane | Black centaur in Forbidden Forest |
| Sir Patrick Delaney-Podmore | Ghost, leader of the Headless Hunt |
| Dobby | House elf [Malfoy's then Hogwarts] |
| Firenze | Palomino centaur & Hogwarts teacher |
| Ford Anglia | originally a vintage Muggle two-door, four-passenger turquoise saloon. After the efforts of Arthur Weasley, it became a sentient individual capable of flight, carrying eight in comfort with all of their luggage, and invisibility to a limited degree. Following an extended flight that resulted in it being attacked, Ford Anglia escaped to the Forbidden Forest. |
| Fridwulfa | Giantess, Rubeus Hagrid's mother |
| Golgomath | Giant, current Gurg (leader) of the giants |
| Grawp | Giant, Rubeus Hagrid's half-brother |
| Kreacher | House elf [Black's] |
| Magorian | Chestnut centaur, leader of the Forbidden Forest herd |
| Moaning Myrtle | Ghost in Hogwarts' plumbing killed by a basilisk, one of Riddle's first victims |
| Mosag | Acromantula, wife of Aragog in the Forbidden Forest |
| Murcus | Chieftainess of the merpeople in Hogwarts' lake |
| Peeves | Poltergeist at Hogwarts |
| Ragnok | Goblin, head of Gringott's Bank |
| Ronan | Roan centaur in Forbidden Forest |
| Tenebrus | Thestral, first one born in Forbidden Forest |
| Winky | House elf [Crouch's then Hogwarts] |
| Fabulous Creatures |
| Beings |
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| Spirits |
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Bestiary | |||