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Minor Alien Characters are non-Gem aliens that have appeared but have no significant or recurring roles.

Jungle Moon Inhabitants

These aliens inhabit the Jungle Moon, and all made their debut in the episode of the same name.

Arthropod Aliens

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The "Arthropod Alien" is a medium-sized creature resembling a large arthropod that inhabits the Jungle Moon.

It is deep purple in color and has a segmented body with four long legs. It has four eyes, all of which possess visible pupils and sclera, and possesses a beak-like rostrum with a mouth containing a large, light pink tongue. A curved horn of medium size extends upward from the end of its rostrum, much like a rhinoceros beetle. This creature has a rather interesting defense mechanism: when decapitated, it can sprout a new set of four soft limbs from its head to escape, leaving its headless body behind.

Ball Birds

The "Ball Bird[s]",[1] nicknamed "Bird Blob[s]" by Stevonnie, are blob-like creatures that inhabit the Jungle Moon.

They have turquoise-colored, blob-like bodies with beady eyes, pink or yellowish beaks, and a single pair of limbs that resemble skinny arms or tentacles. Some Ball Birds are extremely small, and seemingly lack digits; others are much larger than Stevonnie and possess a single claw at the end of each appendage (possibly infants and adults respectively). They are able to compress their bodies into a rounder shape in order to travel on land. The larger ones are also able to fly by expanding their bodies into a shape vaguely resembling the top of an open umbrella, which they undulate to pump out air and rise, visually similar to a jellyfish moving through water.

Ungulate Aliens

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The "Ungulate Alien" is a creature that inhabits the Jungle Moon. It is primarily turquoise in color, with a small amount of pale yellow stripes. It has a tall hump on its back, a pinkish-yellow beak, and disproportionately short legs that end in cloven hooves, like those of an even-toed ungulate. When it is drinking, it can shoot water out from the sides of its beak.

Other Aliens

These aliens have appeared in the show, but where they came from has no significance.

"Thing" (Rainbow Caterpillar)

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The "Things" are a species of worm-like aliens from a Kyanite colony. As mentioned by Blue Diamond in Steven's dream of his mother's memories in "Change Your Mind", Pink Diamond once let a bunch of them loose in Homeworld's ballroom and was thrown into the Prison Tower as a result.

The creatures have rainbow-colored bodies split into seven segments. The first six segments of the creature, starting with its head, are respectively colored orange, yellow, green, violet, blue, and indigo. The creature's seventh segment is deep orange in color and appears to be bioluminescent, much like the tail of a glow worm. The creatures have dark blue eyes with yellow sclera, red antennae, short nose, and a mouth fixed into a smile. They also have six legs: two on their yellow segment, two on the green segment, and two on the indigo segment. They seem to be mischievous, as they chase Pearls through the halls, and one managed to hide in Blue Diamond's hair.

Flower-Like Aliens


The Flower-Like Aliens debuted and have, so far, only appeared in the episode "Why So Blue?" They were encountered on an Unknown Jungle moon that was being terraformed by two Lapis Lazulis.

The Flower-Like Aliens, true to their name, greatly resemble flowers, specifically lotus flowers. They have round bodies and stubby legs, giving them a similar body type to Pumpkin. Their bodies can open up like a blooming flower to reveal a pink inside. They are viviparous and give live birth to small, seedling-like young. Their young are spherical and light green with a dark turquoise leaf sprouting from the top of their heads.



  1. - see file name of the creature's model sheet
ve Characters in Steven Universe
Crystal Gems Human-Gem Hybrids: Steven Universe

Unfused Gems: AmethystBiggs JasperBismuthLapis LazuliLarimarPearlPeridotRubySapphireSnowflake Obsidian
Fusion Gems: AlexandriteCrazy Lace AgateGarnetMega PearlObsidian (Rose Quartz Fusion)OpalRainbow QuartzSardonyxSugilite
Hybrid Fusions: Obsidian (Steven fusion)Rainbow Quartz 2.0Smoky QuartzStegStevonnieSunstone
Inactive Gems: Rose Quartz
Humans: Connie Maheswaran
Pets: LionPumpkinCat Steven

Homeworld Gems Unfused Gems: CombyEmeraldPebblesPeridotsSapphiresSpinel

Fusion Gems: MalachiteTopazZebra Jasper (fusion)Giant RubyRuby (triple fusion)Lemon JadeBluebird Azurite
Inactive Gems: Pink Diamond

Off Colors Unfused Gems: PadparadschaRutile Twins

Fusion Gems: FluoriteRhodonite
Humans: Lars Barriga

Other Gems (Formerly) Corrupted Gems: AlbiteAngel Aura QuartzBig Bird • Biggs Jasper • BixbiteBlue ChalcedonyBlue Lace Agate • Cherry Quartz • ChrysocollaDesert GlassEarth BeetleGrossular DiopsideHeaven Beetle • Jasper • Lace Amethyst • Larimar • Moonstone • Nephrite • Ocean JasperOrange Spodumene • Snowflake Obsidian • Tongue MonsterUnknown Giant Gem MonsterWater BearWatermelon TourmalineWhite TopazZebra Jasper (singular)Minor Corrupted Gems

Other Gems: Minor GemsUnknown Gems (Morganite • Nephrite-XJ Cut-763 • Unknown Quartz Warrior • Blue Diamond's Court • Pink Diamond's EntourageUnknown Crystal Gems67 Elite CitrinesPyritesHessonites, Demantoids, and PyropesKyanites)

Forced Fusions: Cluster Gems (The Cluster)

Comic Gems: Ant Gem MonsterClock Tower GemFrozen FragmentGlass GhostInvisible Manta RayMole Gem MonsterMolluskMonster Lizard GemObeliskOld Book GemPlant MonsterPerils of PweepweeRainbow Cloud MonsterRed Bird Gem MonsterRed Eel MonsterScorching ShardSlime Gem MonsterSlug MonsterSnowbeastTentacle MonsterUnknown Giant BirdVine Monsters

Other Major Characters Humans: Greg UniverseSadie Miller
Recurring Characters Humans: Andy DeMayoBarbara MillerBill DeweyBuck DeweyBuddy BuddwickDante and Martha BarrigaDoug MaheswaranPriyanka MaheswaranHarold SmileyJamieJaneJenny PizzaKevinKiki PizzaKofi PizzaMartyMr. FrymanMystery GirlNanefua PizzaOnionPeedee FrymanQuentin FrowneyRonaldo FrymanShepSour CreamSuitcase SamVidaliaYellowtailZoomans (F-3Jay-TenU-12Wy-Six)

Others: Baby MelonBlue CrabsCactus StevenHolo-PearlMagic MossSteven Jr.Watermelon Stevens

Minor Characters Humans: The Best Diner in the World's WaitressEmpire City Wildlife Rehabilitation Center EmployeeGaryGreg's family (Aunt and Uncle • Aunt DebGrandfatherParentsGreat-aunt Gregargia) • Hospital Employees (Dr. GeroDr. StrombergDr. West) JeffKhajima, Jaime, and BrandishMarty's RoadiesMayoral BodyguardsMike KrolOnion's Friends (Garbanzo • Pinto • Soup • Squash) • Patricia and DanielRickySabinaSteven's BabysitterSunshine JusticeWilliam Buford BuchananWilliam DeweyMinor Human Characters

Animals: Butt LobsterCrystal BasiliskDogMask Island FishOnion's MouseOnion's SnakeParty GuyRaccoonSeagullsSnakeSteven The ThirdSusanMinor Animal Characters
Aliens: Beetle AliensBird Blob AliensUngulate AliensWorm AliensFlower-Like AliensMinor Alien Characters

Fictional Characters Cookie CatDogcopterMearlPizza JennyMinor Fictional Characters

Camp Pining Hearts: PaulettePercyPierre
"Garnet's Universe": FoxmanHopperHoppyRingo
Golf Quest Mini: AceAce's Father
Li'l Butler: Li'l ButlerMr. MoneyMrs. MoneyDaughter Money • Dirtbike Money
Lonely Blade: Evil JanitorLonely BladeLonely Blade's Brother
Rose's Room: Cloud ConnieTiny Floating Whale
The Spirit Morph Saga: ArchimicarusLisaPlinkmanWind Lizard

Antagonists CentipeetlesCrab MonstersCrystal ShrimpDrill ParasitesElectric SkullsFryboRed EyeRobot Shooty ThingSmoke MonsterWater Clones
Alter Egos Billy Bank AssetsChunk TruckConcrete HeatDashing Danny DooberHandsome Hank HackleschmidtHowl JonesLoch Ness BloggsterPurple PumaSea WaspShark-O-ManiaTiger Millionaire
Attack the Light Blue LightGreen LightIndigo LightOrange LightRed LightViolet LightWhite LightYellow Light

Groups: Light ArmyBlue Monsters • Green Monsters • Indigo MonstersOrange MonstersRed Monsters

Save the Light Hessonite • SquaridotHessonite's Citrines
Unleash the Light DemantoidPyrope
The Phantom Fable Fable • Lonely PearlJasper (Eyeball)
Groups The Cool Kids • Crystal Gems • Crystal Temps • The "Famethyst" • The Great Diamond Authority • Homeworld Gems • Off ColorsSadie Killer and the SuspectsSecret Team • Steven and the Stevens • Zoomans • Species
Gem Types Aquamarines • Bismuths • Diamonds • GarnetsJades • Lapis Lazulis • Nephrites • Pearls • Pebbles • Peridots • Quartzes • Rubies • Sapphires • Topazes • Zircons