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"What villains are these that trespass upon my private lands? Who dares challenge Sir Cadogan? Back, you scurvy braggarts, you rogues!"
—Sir Cadogan[src]

Sir Cadogan was a knight whose portrait hung on the seventh floor of Hogwarts Castle. Harry Potter, Ronald Weasley, and Hermione Granger first encountered him on their way to their first Divination class; he guided them to the North Tower. Sir Cadogan is widely considered by the students to be insane. He was portrayed with a huge sword and a little fat pony. He also temporarily guarded Gryffindor Tower when the Fat Lady's portrait was destroyed by Sirius Black.



Sir Cadogan: "Farewell, comrades. If ever you have the need of a noble heart and steely sinew call upon Sir... Cadogan."
Ronald Weasley: "Yeah, we'll call you... if we ever need anyone mental."
— Cadogan and Ronald Weasley in 1993[src]
Sir Cadogan Gryffindor Tower

Sir Cadogan guarding Gryffindor Tower.

In 1993, Cadogan first met Harry while looking for the Divination Classroom. Cadogan pointed Harry in the right direction. Later, after Sirius Black attacked the Fat Lady in an attempt to enter Gryffindor Tower, Sir Cadogan was appointed the guardian of the tower until the Fat Lady's portrait was repaired, mainly because all other portraits were too scared to do it, as Cadogan was the only one brave enoughg for the job. Several students complained about his constant challenging students to duels, and his changing of the passwords - he was known for thinking up extremely complicated passwords, and changing them several times a day, but Professor McGonagall, Head of Gryffindor House, ignored this. However, when Sir Cadogan allowed Sirius Black (who had gained possession of Neville Longbottom's list of passwords for the week) to enter Gryffindor Tower, he was promptly fired and the Fat Lady returned to her job (on the grounds that she had several tained guard-trolls patrolling her portrait).


In the 1996–1997 school year, Damara Dodderidge seemed to have developed a crush on Sir Cadogan, calling him "dashing".

The Battle of Hogwarts

Later, in 2 May 1998, during the Battle of Hogwarts, Sir Cadogan shouted encouragement to Harry and the Hogwarts defenders, as he ran through the castle, telling Harry to drive out the Death Eaters, to whom he referred as "dogs", "scoundrels", "braggarts" and "rogues".

Behind the scenes

  • Sir Cadogan has, up to now, only appeared in the film adaptation of Harry Potter and the Prisoner of Azkaban and was portrayed by Paul Whitehouse. He also appeared in the video game adaptation of the same book. Paul Whitehouse has subsequently appeared as Sir Cadogan in the Harry Potter and the Order of the Phoenix video game and Harry Potter and the Half-Blood Prince video game, although he doesn't speak.
  • On the DVD version of the film adaptation of Harry Potter and the Prisoner of Azkaban there is a game called The Quest of Sir Cadogan, which focuses on him travelling through portraits to get to the Gryffindor Common Room to take the place of the Fat Lady as guardian of the tower, having various misadventures en route. The player must guide Sir Cadogan through the portraits by choosing between two paths at certain points, in which choosing the right path will help him save time, and choosing the wrong path will result in him performing a time wasting and usually comical action. For example, when Sir Cadogan runs toward the top of a spiral staircase, the right path will send him sliding down the banister (before proceeding to fall off and tumble down the stair and sliding to a stop), and the wrong one will make him vault over the banister, plummet towards the floor, make a large, knight-shaped hole on impact, stagger around, then pass out. The player will also have to play a selection of mini-games, such as throwing Quaffles in Quidditch, or selecting the order in which a series of potions bubble. During the quest, the player can grab clocks, to save time, or Time-Turners, to redo a certain section they did badly on. At the end of the game the player will be awarded one of three different ranks: Page, Squire, or Knight of the Realm. The rank achieved depends on the route the player took, how well they did in the mini-games and how many clocks they grabbed.
  • During the scene, in which the Fat Lady is missing in the film adaptation of Harry Potter and the Prisoner of Azkaban, Sir Cadogan can be seen in portraits on the background, at one point doing questionable things to a Lady in a ball gown, and in another, popping up randomly brandishing his sword in others.
  • While Sir Cadogan's role as Gryffindor's portrait was omitted from the theatrical release of the film adaptation of Harry Potter and the Prisoner of Azkaban, it was filmed and included as a deleted scene.


Name "Cadogan" means "glory in battle" from Welsh cad, "battle" and gwogawn, "glory", "honour". In the Mabinogion, a collection of tales from Welsh myth, this name is briefly mentioned as the son of Iddon.


The Harry Potter Wiki has 11 images related to Cadogan.

Notes and references

Hogwarts Castle
Locations on the seventh floor

Attic · Bean Challenge rooms · Classroom 7A · Classroom 7B · Classroom 7C · Dark Tower topmost cell · Disused bathroom · Divination Classroom · Fat Lady's Corridor · Filius Flitwick's office · Grumpy Staircase · Gryffindor Tower reading room · Gryffindor girls' staircase · Gryffindor Boys' Dormitory · Hall of Hexes · Knights' Room · North Wing · Porticus Olidus · Pungent Passage · Room of Requirement · Runic Corridor · Seventh Floor Corridor · Sybill Trelawney's office · Divination corridor · Staircase to the seventh-floor corridor

Portraits, statues and other artwork located on the seventh floor

Barnabas the Barmy · Bridget Wenlock · Sir Cadogan · Caged monkey · Edward Rabnott · Elephant · Elizabeth Burke · Fat Lady · Flowering almond trees · George von Rheticus · Giraffe · Godric Gryffindor · Healers · Hippopotamus · Journeying wizards · Lachlan the Lanky · Mother and baby · Oraclitus Spheer · Staring Portrait · Three young ladies · Tiger · Two lovers in a graveyard · Valeria Myriadd · Wailing Egyptians · Witch flying to the moon · Wizard in black flowing robes · Wizard in blue · Wizard with a broomstick · Wolfhound

Hogwarts Castle
Astronomy Tower · Bell towers · Central Tower · Clock Tower · Dark Tower · Founders' Tower · Gryffindor Tower · Headmaster's Tower · Herbology Tower · Hospital tower · Hufflepuff Duelling Turrets · Marble Staircase Tower · North Tower · Octagon Tower · Pepperpot · Quidditch tower · Ravenclaw Tower · Right Long Gallery tower · Second-floor girls' lavatory tower · Small Locked Tower · South Tower · Stone Bridge Tower · Suspension Bridge towers ·The Quad battlements · Training Grounds Tower · Turris Magnus · Turris Medius · Upper Hall tower · Viaduct Courtyard checkpoint towers · West Tower · West Tower battlements
Portraits, statues and other artwork located in the towers
Albus Dumbledore · Armando Dippet · Valeria Myriadd · Dexter Fortescue · Dilys Derwent · Oraclitus Spheer · Fat Lady · Sir Cadogan · Slytherin knight · Hufflepuff lady · Heliotrope Wilkins · Severus Snape · Phineas Nigellus Black · Vulpus · Quintin Trimble · Limebert · Ravenclaw lady · Rowena Ravenclaw · Walter Aragon · Quidditch player · Professor · Female etiquette teacher · Gryffindor lady · Gryffindor man · Gryffindor man · Gryffindor man · Gryffindor seeker · Red-haired witch · Young maiden · Vase with flowers · Group of women in crinolines · Sinister-looking monks

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