Characters: Steven Universe

Characters found in Steven Universe. Warning: Spoilers ahead. Proceed at your own risk!

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    Red Eye 

A giant jewel-like eye that tried to crash into the Crystal Temple. It is referred to as "a Red Eye", implying it is not unique. Word of God has confirmed that it is not a gem monster and thus by extension is not a corrupted gem. In Marble Madness, it is finally revealed to have been a interstellar Homeworld Gem probe, apparently sent by Peridot.


    Crystal Shrimp 
Slug-like creatures covered in crystal shards that infested the Lunar Sea Spire.


    Evil Spirit 
Click here to see the spirit. 
An evil spirit inhabiting a scroll, which Garnet tries to burn during "Together Breakfast".


  • Brown Note: Even an image of it appears to be dangerous; Garnet insists on burning Steven's phone when he takes a picture of it.
  • Demonic Possession: It possessed a breakfast meal to turn it into a giant amorphous monster made of breakfast food.
    Pearl: Itís taken refuge in organic matter!
    Garnet: Now it has all the power of a breakfast. We have to destroy it.
  • Kill It with Fire: Garnet tries to burn it in a lava pit to get rid of it while it was in a painting, and Steven does the same when it possesses their breakfast.
  • Outside-Context Villain: The audience only see Garnet shows up with the scroll and go to burn it. Whatever it is, it's clearly not a corrupted gem.
  • Sealed Evil in a Can: The scroll Garnet brought it to the temple in appears to be a sort of seal. Garnet moves it into a gem bubble before trying to burn it.
  • Super Smoke: It takes the form of a moving mass of smoke when it's not possessing something.

    Frybo 
The former mascot for Beach Citwalk Fries, Frybo's costume was brought to life by Steven to take over Peedee's depressing job. He only appears once, outside of a cameo, but is likely one of the most well known monsters on the show so far.


  • Animated Armor: Not exactly armor, but it's definitely bulky and huge. Pearl states the gem shards that brought him to life are usually used for creating soldiers from armor, to not advertise fast food.
  • Anthropomorphic Food: Although most of its body is a costume, it made certain body parts out of food it got from nowhere, growing legs made out of French fries, 'bleeding' ketchup when Pearl threw her spear into its eye, and when Steven thrust his hand into it in order to pull out the gem shard animating it, he goes through what looked like mashed potato innards.
  • Burger Fool: You don't want this guy representing your franchise.
  • Cephalothorax: The Frybo costume is a cup with a face and an open mouth the wearer can see through. Once it's animated by the gem shard, it grows some legs made out of a mass of fries.
  • Combat Tentacles: The fries on the top of his head are prehensile and strong enough to lift people off the ground.
  • Force Feeding: How he sells fries. At least he's happy on the job.
  • Gone Horribly Right: All he wants is to do what Steven and Peedee ask. The problem is, he ends up taking it way too far.
  • Humanoid Abomination: He's a living mascot costume that's powered by a corrupted gem, bleeds condiments and has Fries for tentacles!
  • Literal-Minded: The reason he goes overboard.
  • Mascot: For Beach Citywalk Fries
  • Monster of the Week: He's killed off in his title episode.
  • Obliviously Evil: He's really just trying to do his job, just not in the way Steven intended.
  • Symbolic Blood: Frybo bled ketchup and mustard when it was stabbed in the eye.
  • Turned Against Their Masters: Eventually develops a mind of his own and violently defies Steven's orders.
  • The Unintelligible: Communicates with a series of nerve-wracking screeches and squeals.
  • Uncanny Valley: In-universe. According to Pearl, people were scared of Frybo long before he was brought to life.

    Holo-Pearl 
Voiced by: Deedee Magno-Hall

A projection version of herself Pearl created to practice swordfighting, it ends up staying around for a while after Pearl is incapacitated and thus can't turn it off.


  • A.I. Is a Crapshoot: Holo-Pearl eventually starts hounding Steven everywhere, demanding to battle and taking any movement to be a challenge.
  • Calling Your Attack: In training mode, it ceaselessly calls out its every movement, which eventually starts to annoy Steven.
    Holo-Pearl: Parry! Parry! Thrust!
    Steven: Stop saying that!
  • Hard Light: Hologram Pearl's name suggests that she is made of light, yet she can hold real objects, such as swords, umbrellas and balloons.
  • Hologram Projection Imperfection: Hologram Pearl occasionally fizzles and shows visual static.
  • Implausible Fencing Powers: Hologram Pearl cuts through a massive tree with a balloon sword. Chances are that real Pearl would've been able to do the same.
  • Large Ham: In amusing contrast to regular Pearl, her hologram is loud and highly aggressive when prompted, despite usually saying the same thing and evidently even lacking sentience.
    Holo-Pearl: Draw your sword and fulfill your destiny!
  • Limited Sound Effects: In-universe, the hologram doesn't seem to be able to fully imitate Pearl's voice, just use a dozen or so lines Pearl recorded for it to use over and over again.
  • Lip Lock: In-universe, Pearl looks have to put little work into the animation for her hologram's mouth movement—anytime it talks, its "lips" suddenly start flapping at several times the rate that would match the words and stop just as suddenly.
  • No Indoor Voice: Every single line is speaks, it shouts.
  • Red Eyes, Take Warning: Its eyes change from blue to red whenever it attacks.
  • Replacement Goldfish: Steven tries to hang out with Holo-Pearl while the real Pearl is regenerating. Amethyst and Garnet think it's a bad idea, and in initially goes badly. Then it goes very badly.
    Steven: It's like Pearl. Look at it.
    Amethyst: Yeeaah, that ain't Pearl.
  • Super-Powered Robot Meter Maids: It's made for fencing practice, but it's strong enough to easily impale a Crystal Gem (who are much more durable than humans) and cut down a tree with a balloon sword. Clearly, Pearl is her own Sink-or-Swim Mentor.
  • Uncanny Valley invoked: Pearl's hologram looks like Pearl, but it has a one track mind focused on fighting, talks like a robot, and, while in "wait mode", it just stares at you.
    Garnet: Stop hanging out with that thing. It's creepy.

    Robot Shooty Thing 
A tiki-like drone found in the training cave Lion brought Steven and Connie to.


  • Buffy Speak: Steven calls it as "Robot Shooty Thing", and this is what it is actually called on the official model sheet
  • Fire, Ice, Lightning: The machine is able to attack using fire, ice, and electricity.
  • Tennis Boss: Throwing it's own attack back at it is the only way to defeat it. Steven and Connie even use Connie's tennis skills when fighting it!

    Rose's Room 
Voiced by: Susan Egan (Tiny Floating Whale), various (fake people)

The room in the Gem Temple only accessible with the gem possessed previously by Rose and currently by Steven. It's filled with clouds that can create various constructs and appears to possess some level of sentience.


  • Benevolent Genie/Literal Genie: It tries to grants Steven's wants, but only by creating fake objects or people from clouds, which tends to cause more problems than it solves—initially. These cases might not have been accidental.
  • Cuteness Proximity: The Tiny Floating Whale has this effect on Steven.
    Tiny Floating Whale: Aroooooo!
    Steven: (squees)
  • Explosive Overclocking: The room's powers of creation are mighty indeed, but it's...not advised to try and make all of Beach City within it. Steven found this out the hard way.
  • Genius Loci: The room has enough intelligence to interpret Steven's desires with some degree of leeway, but may actually be smarter than that. It's also possible that it has little to no sentience on its own, but simply acts as an extension of Steven's subconscious.
  • Loyal Phlebotinum: The room only responds to Steven, and does jack squat when Connie asks for something.
  • Made Of Air: Since the cloud people are made of, well, clouds, any attempt to dismiss or destroy them simply results them reforming a few moments later.
  • Stealth Mentor: While its actions outwardly seem to be fulfilling Steven's wants in the shallowest way possible while not letting him escape, both "Rose's Room" and "Open Book" result in Steven learning a valuable lesson from the ordeal—after which, the room leaves him alone.

    Robonoids 
A Flask Robonoid
A Plug Robonoid

Spherical repair drones sent by the Homeworld Gems. The small ones are called "Flask Robonoids" and giant ones are called "Plug Robonoids".
  • Cute Machines: They're diminutive and seems to have some level of sentience and independence. Not as cute when they Zerg Rush Steven to shove him into space.
  • Giant Mook: The Plug Robonoid from "Marble Madness" is about three or four meters wide with a deeper shade of turquoise than the Flask Robonoids and six feet instead of four.
  • Healing Potion: They dispense an unknown substance that can repair warp pads. When a Robonoid is destroyed, it splatters everywhere.
  • Raymanian Limbs: They walk on rigid cylinders that float around their body which are also fully retractable.
  • Sinister Geometry: They consist of a single large sphere suspended between several cylindrical or domelike protrusions that act as limbs, making them seem alien even to the Crystal Gems.