!The Mystic Knights:

!!'''[[color:red:Rohan, Mystic Knight of Fire]] (Lochlann O'Mearain)'''

An orphan raised as Cathbad's apprentice before learning he was the long-awaited [[TheChosenOne Chosen One]] Draganta, making him the leader by default. He is the only one who can control Pyre, the Dragon of Dare, whom he summons with the Dragon's Breath Dagger. Rohan revealed in one episode his heart's desire is to know who and where his real family is. BeCarefulWhatYouWishFor...
** Element: Fire
** Mystic Weapon: [[HeroesPreferSwords The Sword of Kells]], a sword that shoots flames
* {{Adorkable}}
* BigGood: Once he's revealed to be Draganta. It gets deconstructed at times, as the other Knights are miffed about being overshadowed and Rohan feels the pressure of fulfilling his destiny.
* {{Determinator}}
* FourTemperamentEnsemble: Choleric (fire).
* [[spoiler: HiddenBackupPrince]]: [[spoiler: Since he's Maeve's son after all.]]
* LawOfChromaticSuperiority: His "Battle Fury" armor.
* PlayingWithFire
* StandardizedLeader
* [[spoiler: RoyalsWhoActuallyDoSomething]]: Though of he course he doesn't realize he is this until near the end of the series.
* TookALevelInBadass: The Battle Fury armor allowed him to fight off Lugad, who was previously able to overcome all the Knights at once.
* [[spoiler: WarriorPrince]]

!!'''[[color:goldenrod:Angus, Mystic Knight of Earth]] (Vincent Walsh)'''

Rohan's best friend and roommate. The two grew up on the streets together, and Angus was -- and still is -- the troublemaker. Rohan trusts him unquestionably ([[ThePowerOfFriendship the power of their friendship]] was once enough to free Rohan from a spell), despite his reputation as a {{trickster}} and pickpocket. His skills in that area frequently come in handy.
** Element: Earth
** Mystic Weapon: [[EpicFlail Terra Mace]], a mace that shoots large boulders and creates earthquakes
* ButtMonkey
* DishingOutDirt
* TheEveryman: [[spoiler: especially since he turns out to be the only one of the knights not to be royalty in any way/]]
* FourTemperamentEnsemble: Melancholic (earth).
* HeterosexualLifePartners: With Rohan.
* TheLancer
* LovableRogue: He'd like to think so; in reality, not so much.
* PluckyComicRelief: Always has a joke, or is the butt of one.
* ReformedCriminal
* ToxicFriendInfluence: Cathbad thinks Angus is this to Rohan. He might have a point at times.

!!'''[[color:silver:Deirdre, Mystic Knight of Air]] (Lisa Dwan)'''

The RebelliousPrincess of Kells, who finds herself a habitual blackmail tool. In the finale, it took all of one minute for Maeve to grab her and the knights to sulkily abandon their weapons as if it had become routine, which it had. Fortunately, [[FauxActionGirl no one in her world seemed to notice]], any more than they were bothered by her tendency to pull rank whenever she wanted to get her way. ("That's a royal command.")
** Element: Air
** Mystic Weapon: Whirlwind Crossbow, a crossbow that shoots strong blasts of air
* BlowYouAway
* TheChick
* CuteBruiser
* FauxActionGirl
* FieryRedhead: She can get even more choleric than Rohan.
* FourTemperamentEnsemble: Sanguine (air).
* HugeGuyTinyGirl: Compared to the rest of TheTeam, she's rather short.
* LadyLegionnaireWear
* LadyOfWar
* MiniDressOfPower: She wears an armored version when she transforms.
* NudeColoredClothes: She is wearing a pair of skin-toned leggings under her skirt when transformed for [[ModestyShorts obvious]] reasons. [[PantyShot Her action figure, on the other hand...]]
** What makes this notable is that, in civilian garb, she was bare legged, despite wearing an equally [[PantyShot revealing skirt]].
* {{Princess}}
* RoyalsWhoActuallyDoSomething
* TheSmurfettePrinciple: Within the Knights.

!!'''[[color:blue:Ivar, Mystic Knight of Water]] (Justin Pierre)'''

A prince who was passing through Kells on the hunt for a thief who stole a priceless chalice from his kingdom. He eventually learned that very chalice was located in Maeve's throne room, since it was Midar's portal between Earth and the Dark Fairy Realm. His dedication to retrieving the chalice almost matched his uncanny ability to track anything and everything.
** Element: Water
** Mystic Weapon: [[ProngsOfPoseidon Barbed Trident]], a trident that shoots streams of blue electricity.
* FourTemperamentEnsemble: Phlegmatic (water).
* ItsPersonal: Retrieving the chalice. [[spoiler:It gets even more personal when he learns it was Torc who stole it]].
* MakingASplash
* TheQuietOne
* RoyalsWhoActuallyDoSomething: Like Deirdre he comes form a royal family. Unlike Deirdre, he had to travel to another ''country'' in order to retrieve a magical item taken from his people. Now ''that's'' dedicated royalty.
* TheSmartGuy
* TheStoic
* TokenMinority
* WiseBeyondTheirYears

!!'''[[color:green:Garrett, Mystic Knight of the Forest]]'''

A SixthRanger who came to Kells to carry out his betrothal to Deirdre, who instantly shot him down due to his initial severe superiority complex. After a period of fighting the team after being {{Brainwashed}} by Maeve, Cathbad realized he was destined to be the fifth Mystic Knight. Deirdre firmly refused to go through with the marriage, but she tolerated him as a teammate, even giving him a kiss good-bye when he left almost as quickly as he came to escort a stranded princess home.
** Element: Forest
** Mystic Weapon: [[DualWielding Twin]] [[AnAxeToGrind Timber Axes]], which are supposedly "sharp enough to slice a stone in half," but were usually used to shoot energy blasts.
* BrainwashedAndCrazy
* EvilIsHammy: As an evil knight.
* EvilLaugh: Had one when he was evil.
* GreenThumb
* HeelFaceTurn
* PutOnABus: But when TheBusCameBack, he brought back A MechByAnyOtherName.
* RivalTurnedEvil
* RoyalsWhoActuallyDoSomething: Garrett is prince of the kingdom Reged, an ally of Kells. His marriage to Deirdre was supposed to unite the two kingdoms.
* SuperPoweredEvilSide: At first, but Maeve's influence gradually wanes until he's finally freed completely and can utilize his powers for good.

!Other characters:

!!King Conchobar

The ruler of Kells and father of Deirdre.
* TheGoodKing
* [[ItsPronouncedTropay It's Pronounced CON-over]]
* ReasonableAuthorityFigure
* RoyalsWhoActuallyDoSomething: When Kells castle is attacked, he sometimes fights with the soldiers in battle.


The druid of Kells.
* CoolOldGuy
* {{Druid}}
* {{Narrator}}: Later on in the series, Cathbad began to narrate exposition they didn't have to film, or the beginning of episodes to catch people up to the story.
* ParentalSubstitute: To Rohan.
* WizardClassic

!!Fin Varra

The fairy king of Tir Na Nog who gave the Mystic Knights their weapons and armor. They frequently came to him for help but more often than not heard FigureItOutYourself, in riddle form.
* AloofAlly: At first, so much so in fact that he made the knights take a TestOfCharacter before he agreed to help.
* TheFairFolk: Their king.
* TheMentor


A NinjaButterfly (no, seriously) who followed the Knights around, serving as a messenger and spy. She had a crush on Rohan that occasionally caused her to do foolish things, like having Maeve turn her human or accidentally turning Deirdre to stone.
* {{Expy}}: Of [[PeterPan Tinker Bell]].
* FairyCompanion: Who'd prefer to be TheHero rather than a SideKick.
* OurFairiesAreDifferent

!!Pyre, Dragon of dare

A red dragon who aids the knights in battle when they summon him with their daggers.
* ConspicuousCGI: Especially noticeable when compared to the other humanoid monsters in the series.
* DefeatMeansFriendship: How he had to be obtained
* DraconicHumanoid: A large example.
* OurDragonsAreDifferent
* SealedGoodInACan: The spell used to free Tyrune transferred the chains to Pyre and left him trapped in his cave for a bit.
* UndyingLoyalty: To Rohan. This becomes a problem in one episode when Rohan is abducted by Tyrune, and Angus needs to convince Pyre to listen to him instead.


Maeve is the queen of Temra. She believes that being the ruler of Kells is her birthright, so she recruits the help of the dark fairy Mider.
* BadBoss
* BigBad: Of the first season.
* DarkActionGirl: [[FauxActionGirl Unlike Deirdre]], was more than capable of holding her own in a one on one fight, even against [[spoiler: [[TheChosenOne Rohan]]]].
* EvilMatriarch: To her son, Rohan.
* EvilPlan: The main one is "Conquering Kells". The episodes have smaller ones focused on the MonsterOfTheWeek
* GodSaveUsFromTheQueen
* LargeHam
* MakeMyMonsterGrow: Rarely.
* [[OrcusOnHisThrone Maeve On Her Throne]]/NonActionBigBad: Was usually content to just sit and watch her mooks/monsters fight the knights, [[DarkactionGirl But when she actually fought...]]
* [[spoiler:[[LukeIAmYourFather Rohan, I Am Your Mother]]]]


Queen Maeve's right-hand man. [[spoiler: Before the series started, he was acting as TheMole for Maeve in king Conchobar's court before a young Rohan and Angus uncovered his treachery. He was revealed to be the one who stole Ivar's chalice]].
* ArchEnemy: [[spoiler:To Ivar]].
* BadassBeard: Doubles as a BeardOfEvil.
* DevilInPlainSight: He even wears a horned helmet.
* TheDragon: To Maeve.
* EvilChancellor: Prior to the series' start.
* FaceHeelTurn: Pre-series.

!! Mider

A dark fairy who wishes to take over the fairy kingdom of Tir Na Nog. To reach that goal, he allies with Queen Maeve and grants her the magical power to create monsters.
* BiggerBad: Is more powerful than Maeve and is frequently the one who gives her her potions/monsters.
* BadBoss: Whenever he manages to take charge.
* EvilisHammy: No piece of scenery is left undevoured whenever he's around.
* TheFairFolk: An evil example.
* ThirdPersonPerson
* SmugSnake

!!The Sentinels

Four guardians created by Mider to prevent the Mystic Armour from being claimed and used against Temra. After their initial defeats at the hands of the Knights they were assembled into a team and sent out to antagonize the heroes.
'''Tropes associated with the Sentinels as a group:'''
* BackFromTheDead: All appeared destroyed at the end of their initial appearances yet were resurrected by Mider and sent after the Knights again.
* BadassCape: All four wear long black capes as part of their outfit.
* TheBrute: They're a Brute squad of expendable but powerful muscle, sent out to harass the protagonists when Maeve and Torc are otherwise busy.
* EvilWearsBlack: All of them wear black, with or without another accent colour.
* ObviouslyEvil: All four are blatantly the bad guys, what with their spiked dark armours and ominous names.
* ThePsychoRangers: Each Sentinel is designed to oppose a particular knight. Assembled as a team, they became this.
* QuirkyMinibossSquad: Became this when Mider reassembled them as muscle for Maeve.
* SmugSnake: All four are given the same basic, overconfident, and condescending personality.
* SpikesOfVillainy: Dressed in spiky armour.

!!!The Ice Lord of Temra

The guardian of Rohan's armour, the Ice Lord is a skeletal figure wrapped in purple armour.
* AnIcePerson: Highly resistant to cold, he could also lower the temperatures of his sword, freezing those he touched.
* DisneyVillainDeath: His initial defeat leaves him plummeting off a cliff after Rohan melts the ice bridge they are fighting.
* EvilCounterpart: To Rohan, as a swordsman wielding the opposing element to his own.
* GrimUpNorth: The Mountains of the North, where he hides out, certainly evoke this.
* HornsOfVillainy: There are notable horns on his helmet and he's evil.
* MasterSwordsman: Within the confines of the show's ''extremely'' limited choreography budget, he qualifies, easily dominating Rohan, said to be the best swordsman in the show, throughout their initial fight.
* SecondaryColorNemesis: Rohan wears [[PrimaryColorChampion red and gold]], the Ice Lord purple.
* SinisterScimitar: Carries a frozen scimitar that gets colder on command.
* SkeletonsInTheCoatCloset: His armour is decorated with bones, including a ribcage on the breastplate.
* SkullForAHead: Whether it's his actual face or the mask of his helmet is questionable, but either way, the Ice Lord shows a bare skull to the world in place of a face.

!!!The Lightning Bat of Temra

The guardian of Dierdre's armour, the Lightning Bat comes armed with a magical boomerang and grating voice.
* EvilCounterpart: To Dierdre, as a sky-associated warrior for the other side.
* MakeMeWannaShout: His piercing shriek serves as his weapon of last resort, forcing Dierdre to her knees.
* WouldHitAGirl: He was up against Dierdre in his first appearance and targeted her afterwards for revenge.

!!!The Sea Serpent of Temra

The guardian of Ivar's armour, the Sea Serpent was a cackling sadist who held a grudge even better than the other Sentinels.
* AgonyBeam: The shocks from his whip could act as one at range.
* EvilCounterpart: Like Ivar he's associated with water, and he has the same ability to obsess over defeats.
* ItsPersonal: None of the Sentinels took their first defeat well, but the Sea Serpent seems to have taken his the most personally, returning to harass Ivar as both a member of the Sentinels and independently.
* PsychoElectro: Despite his name, his primary power was not based around water but electricity and he was one of the eviler members of the cast.
* {{Sadist}}: Probably the member of the Sentinels who most enjoyed causing pain.
* TheSavageSouth: Haunts the Southern Shore and is the main reason why it has a bad reputation.
* VillainTeamUp: Not only with the other Sentinels, but with Torc, whom he ganged up on Ivar with in an episode.
* WhipItGood: His primary weapon was his "Serpent's Tongue Whip" which emitted electrical shocks to those it touched.

!!!The Rock Wolf of Temra

The guardian of Angus' armour, the Rock Wolf was stupid, brutish, and completely uninterested in the world around him.
* DumbMuscle: None of the four were geniuses but the Rock Wolf was easily the dumbest.
* EvilCounterpart: To Angus, being associated with stone, none-too-bright, and relentlessly lazy.
* EyeBeams: Could fire rays of energy from his eyes.
* LazyBum: When Angus first showed up the Rock Wolf didn't even want to fight him and tried to just bluster him into going away. When Angus pressed the issue, the Rock Wolf settled for driving him off, then promptly retreating to his cave.
* RedAndBlackAndEvilAllOver: Wore black armour with red highlights.
* WolverineClaws: His awkwardly named "Wolf's Tooth Claw" which was fixed to one of his wrists and served as his main weapon.