Welcome to the world of Rat OCs! These little critters are more than just scavengers. They're heroes, villains, and everything in between. From super rats to royal rodents, each rat character has its own unique story. Dive in and discover all the amazing rat characters people have created, or share your own!

Rat OCs (245 characters)

@RosesSmile
Tested lab rat, filled with different types of tests and stabbed with many needles.She was made with rodent dna (mostly rats) and demon dna. When she was first made she was pale, had long red hair and red eyes and small grey/silver horns.Be...
#rat
#oc
#oc art
@cyrinide
AboutSimply put, Reese Arnett Lansan is an ordinary woman. No unique traits, no special ability. It’s just her. Born and bred in the countryside of Matagi, Reese is the middle child, the third of five siblings. While the eldest were cooped ...
#rat
@Bionic_Rat
𖥔.⚡︎ .𖥔 ݁ ˖ ϟ ...ᘛ⁐ᕐᐷ ϟ ˖ ݁ 𖥔. 𖥔.⚡︎R4T4TU4 is a former corporate superweapon created by a tech megacorporation that gained political power through alliances and lobbying (familiar much?). Built from a heavily modified corpse and pseudo ...
#rat
#sona ?
#rat cyborg thingy
#she's my baby
#idk
@mrmeatloaf
A tea addicted rat loser from New York. Known for getting in bar fights frequently. There was never a man more respectful towards women. A feminist in the truest sense. An average day for him consists of waking up at 10:00, crying, going ba...
#rat
@poopystinky
Reggie was the son of a scientist working in the mutant research center and one day there was an accident while he was visiting his dad at work. He ingested a large amount of bio hazardous material, the team didn't know what to do with them...
#rat
##oc
##original character
##rat
##mutant
@FAn0fs0uP
He owns the Rat Hat Ratattat Botique
#rat
#rat?
#gay rat
####gay rat
@FAn0fs0uP
he works a tireing retail job and is in need of money so he can buy mental health.he has a pet lizzard.
#rat
#art
##gay!!!
#gay!!!!!!!!!!!!
@Bre8dl00f
Big B - 18(My stupid little persona/mascot)Tiny little fat unemployed rat and my little mascot for all my accounts basically. He works every July and then stays unemployed for the rest of the year in true artist fashion.
#rat
#mascotoc
@itsBurgerKitty
Ophelia's quiet but loyal assistant, Aubrey! Aubrey has kind of been through a lot and may definitely come off as cold or distant at times but deep down she's genuinely a good person, something Ophelia and her are working on bringing out. A...
#rat
@Spiro
He is a fat rat with a nose shaped like this :E3His eyes always look tired, he allwayz looks high
#rat
#doodle
#yaoi
@Regalis_Regium
Willard is just an average Rat from Kaboodle, one of the few that doesn't support the 'King'He's often traveling to the Human World in hopes of finding food for the kiddos...
#rat
#kaboodle
@cyrinide
Stowaway of the Serpent's Cry. Often mistaken for sea serpents.She seems to communicate via sign language—most, if not all seafolk do. She wants friends, but her methods and first impressions are... troublesome. After all, having a tail wra...
#rat
#past life
#reincarnated
#seafolk
@whammyburger
gay science rat who lives in an abandoned warehouse w/ his boyfriendalso physically mute. he talks through hijacking radio signals with his mind (he is a transmitter)
#rat
#gas mask
#trans male
#mutated
@KreepyKrawly
My Halloween-themed sona! The name "batrat" is kind of a placeholder so feel free to suggest names.My friend helped me to create this character a long time ago; they chose the pelt colors, clothing style, and all of that fun stuff. This cha...
#rat
@whammyburger
Uptight, defensive,deliberately provocative, and incredibly filthy. This is Robert’s world and you are merely in his way.Lives in an abandoned warehouse with his boyfriend.
#rat
#gross
#hedonist
@hpkomic
Veteran Toonworld adventurer Captain Mick "Steamboat" Williams, better known as "Steamboat Willie" wrested control of his boat from his corrupt former captain and travels the Ippississim River in the search for adventure and treasure, pursu...
#rat
#expie
@maniCARNY
NAME : Chika Zine NICKNAME : N/A PRONOUNS : She/It GENDER : Female SEXUALITY : Omnisexual SPECIES : Rat HEIGHT : 5'2 VOICE CLAIM :
#rat
#cybergoth
@Wayward_winds
William is a pirate deckhand. He has jumped ship quite a lot, but has settled with his current crew for a few years and has grown close to them. His crewmates call him Willie affectionately, and he prefers it over his full name.Willie is co...
#sailor
@CadaverousGhost
Xerxes is a sleazy business man who has bad hygiene and doesn't care about his appearance. He's ruthless and has a high IQ that allows him to run his business well. He's also a lab experiment called a "Chimera" meant to be the perfect being...
#rat
#oc
@im_rabies
dragon punk man thing that wears a thong cuz he can and why tf not. He's very chill and laid back, at times even clueless to the point where you might have to explain whatever u were saying to him again...maybe even a third time-. He can't ...
#rat
#i hate this guy
#literally a side char that plays no significant part
#but hes cool anyway so here ya go ig
@KitCat_Yippee
A silly lil goober to brighten up your day and put you in a better mood
#rat
@itsBurgerKitty
The coolest, toughest, most badass punk on the block, Pasadena - equal parts rat, opossum, and super mega cool awesome person! Truthfully, Pasadena is actually kind of a huge softie and doesn't like conflict or driving fast or breaking rule...
#rat
@dragontoothless
This is Rowan! He's apart of a universe that I created. :3Few facts:*He constantly wears suits.*One of his eyes are missing due to an accident.*He does have a rat tail.*He's more of a put together kind of person, as he constantly deals with...
#rat
#potion
#potions master
@Just_Ash
Ash Beloved is one of the most unknown wonders of the world. How powerful are they? Nobody really knows, not even Alaric. 
#rat
#velkrin
#ignisyl
@FAn0fs0uP
This is s0uP, s0uP got trapped in a tamagotchi because he was not feeding his tamagotchi and lost it under his bed. The tamagotchi became enraged and trapped s0uP inside the capsuel that the tamagotchi was once in. now this enraged tamagotc...
#rat
#tamagotchi
##soup
#cute\
@Joy_Wonders
So this is Cookie the rat. I'm just copy and pasting everything i wrote on toyhouse onto here 😭I will add more relations soon cuz i only made rob so far
#rat
@Kittenbong2006
this rat is a doodle i kept drawing the past few daysso i made a page for it ofc since i cherish itits name is now rodney (rat guy before this)yeah.
#rat
#doodle
@kingoji
#rat
#hairless rat
#420
#junkyard
#story
@Ratcicle
hes mostly me and was originally the exact same as me until i started adding more things
#rat
#axe murderer
@AnotherAlterEgo
hes me and hes gay
#rat
#"fox"
#hes just a guy
#i like rats
FAN
@maniCARNY
Cutout is a drug trader residing in Trouble Street. She is given drugs by her peers and trades them for survival resources such as food and water (having no interest in money). She does not work under anyone specifically, but often reports ...
#rat
#the smile
#maak
#music based
@PlaguePossum
ITS A ME!! DAS ME!!too lazy to find all the art :>
#rat
#possum
@arcvirus
A young rat/human hybrid travelling the world. Their curiosity drives them to explore and meet new people, helping those that they encounter when they're needed, in return for their hospitality. Angel is happy to do most tasks, regardless o...
#rat
#traveller