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The following are wayward princesses from other dimensions who were brought to St. Olga's Reform School for Wayward Princesses to receive education on becoming proper princesses.

Known princesses


  • The pixie princess and Princess Pony Head are the only princesses with identified species.
  • Many other princesses (such as Princess Spiderbite and Princess Jaggs Jaggy) have begun to attend the school after it was turned into a party place.
ved Star vs. the Forces of Evil Characters
Main characters
Star ButterflyMarco DiazLudo
Characters from Earth
Diaz family:
Angie DiazLinda DiazRafael Diaz

Echo Creek Academy:
Alfonzo DolittleAndreaAwesome OpossumsBeckyBlake LemonsBrittney WongChantalChelsea McNelseyEdFerguson O'durgusonFrancis SmithingtonHope HadleyIngrid BloomgrenJackie Lynn ThomasJanna OrdoniaJustin ArmbergLars VanderdudLeahMegan GandlymMiss SkullnickMoobs SquitsonOskar GreasonPrincipal SkeevesRaya RouseySabrina BackintoshStarFan13TimmyZeke

Amy VendrosianBon BonBrigidCharlie BoothJeremy BirnbaumLove SentenceLydiaMackie HandMarisolMrs. LiaoSensei BrantleyWarriors

Characters from Mewni
Butterfly family:
Eclipsa ButterflyGlossaryckKing ButterflyLil ChaunceyManfredManticoreQueen ButterflyRoyal guard babysitterSir Lavabo

Pony Head family:
King Pony HeadPony Head

BrianMr. CandleTom Lucitor

Buff Frog's tadpolesDennisDogbullFlower monstersFooldukeHiggsHydraJohansen familyMewmansMillhorseMime GirlMina LoveberryPrincess SpiderbiteRich PigeonRuberiotWarnicorns

Characters from other dimensions
Magic High Commission:
HekapooLekmetOmnitraxus PrimeRhombulus

St. Olga's Reform School for Wayward Princesses:
GeminiGuardsMiss HeinousPrincess ArmsPrincess SmooshyRasticoreSt. Olga's princesses

Pixie clerkPixie EmpressPixie taskmasterPixies

Father TimeHeliosHungry LarryJorbyKellyNachosNaysayaPreston Change-OQuest Buy sloth clerksRiddle SphinxRoySquaresTadWilloughby

Ludo's army
Bald eagleBeard DeerBearicornBig ChickenBoo FlyBuff FrogEmmittGiant spiderLobster ClawsMan ArmSpikeballsThree-eyed Potato BabyToffeeUnnamed bat monsterUnnamed crocodile monsterUnnamed flower monsterUnnamed frill-neck monsterUnnamed giraffe monsterUnnamed goat monsterUnnamed lizard monsterUnnamed mushroom monsterUnnamed two-headed monsterUnnamed warthog monster
Star Butterfly's creations
Butterfly monsterCloudyGiant magical squirrelsLaser puppiesMonster ArmSpider With a Top HatThree-eyed firecats