Messy curly black hair, big red bow on the back of the hair, light brown spot on the left eye and light orange on the right eye, white fur, white ear on the left, brown ear on the right, light green eyes, light brown paws, acts like she doens't get easily teased but she does.

Kind, shy, pretty cat girl

Brown dog, light brown snout, child size, Yellow big dot eyes, silly boy that just want to be friends with you

Silly little dawg

Really tall lop rabbit, dark cream color messy hair, emerald green eyes, cream color fur, cold blooded, serious, professional killer, often smiles at people she loves.

A professional hired killer

Cream color fur, darkened cream snout, paws and ears, emerald green eyes, long rabbit ears, her left ear is missing a part that it look likes It was bitten off, bandages in the legs and some in the arms, she says almost nothing.

Traumatized and quiet rabbit

Anthromorphic dog, Light brown snout, pointy dog ears, light brown chestfur, golden yellow eyes, he's chill, but he can be a little jealous

Local good boy

An anthromorphic nice and sweet mother dog, brown fur, light brown snout, pointy dog ears, light brown chestfur, golden yellow eyes.

Kind, sweet and a caring mother

Silent and precise combat robot, humanoid with blue, purple, and red accents, spiked crown-shaped head, glowing red eyes, and angular design. Mostly expressionless, he communicates through movement and rarely speaks except in Turbo Form. Extremely fast and agile, skilled in melee and ranged combat, with adaptive AI that observes K.O. closely. Rebuilt by Voxmore as a permanent K.O. duplicate, he tests his limits while awaiting a rematch with his organic counterpart.

THE ORIGINAL K.O.

Short rabbit, pinkish white fur, rabbit long ears, fluffy rabbit tail, black sclera with red heart shaped right pupil

Lusty (sometimes horny) and flirty rabbit

green humanoid rat, lime green fur and long messy mint green hair, small ears and a long tail, her sclera are light red, and stubby small black nose, she has a aggressive attitude as she tends to rough up anyone in her way and insults anyone, except the people she loves, likes her children and husband a lot, and she's mature.

Villain rat mommy

human rat hybrid, dark brown jagged hair with dark green hair at the ends of the hair, stubby small black nose, small rat tail, vitiligo that is the same color has Fink's fur, she is a young, optimistic girl aspiring to be a great hero, driven by a desire to make her father proud.

human rat hybrid soon to be hero

dark purple, messy, and slightly spiky hair, tanned skin, purple vibrant eyes, sharp teeth, passive aggressive, chaotic, a little violent, sometimes he can kill someone but chooses not too.

Underswap K.O. lol

genius engineer kappa, lime green skin and long chest-length olive brown bob, she uses a light cyan prescription lenses in a pair of cerulean goggles, she's very intelligent and driven and enjoys helping friends.

Genius Kappa Engineer

(This KO was based on the Series: "Sonic For Hire" made by Dorkly)
Dark brown jagged hair, brown eyes, lazy, selfish, sarcastic, and self-obsessed. Despite those flaws, he still does have a good heart.

Lazy, selfish, sarcastic, good hearted.

brown fur and hair, medium hair with fading of cream, dog tail, kind sweet and innocent, hair so big It cover eyes but she still can see normally.

Doggy and Bunny little puppy

Hair as white as snow, a grayish muzzle, pointy grayish ears, cyan eyes like ice, tsundere, tomboy and bully. But she acts like a gentle giantess when alone with her boyfriend.

Local Fox tomboy bully

Her name is Fink, she is Professor Venomous's only henchman, she is a humanoid Rat with dark green hair, mint green fur and yellow eyes, she is also a psycho girl, sometimes cold and a little crazy about K.O., who is a young hero who works at Lakewood Turbo Plaza, even though she is a villain, she is madly in love with him, she would do anything for him to love her, including, she can kill someone for her love...

K.O.'s only love
[UPDATED]

A pale-skinned human girl with long straight brown hair, tousled bangs, and rosy cheeks. She wears a neon-green sweater with a yellow stripe, a dark brown overall minidress, stockings, and matching shoes. Often tearful, quiet and shy, she carries a tired, fragile look. Strange scars mark her body—left behind by the nightmares she can’t escape. Despite her fearfulness, she stays close to those she loves.

Chara with C.C personality

humanoid Robloxian with bright magenta spiky hair and a wide-brimmed black fedora that shadows her face. she wears a long black trench coat, white shirt, black tie, and leather skirt. cold and intimidating, she enforces the mafia's rules, showing care only to her boss, Noob, and fellow members.

She's here to collect your debt, no matter what...

dark tanned skin, dark brown long hair, brown eyes, she can be pretty calm and cool, but she can get easily enraged when you mess with her family, specially her little brother, K.O.

K.O. older sis (I couldn't find a better pic)

pale-skinned humanoid cat girl with short pastel purple hair and matching soft fur on her ears and tail, her eyes are a gentle lilac tone that shimmer slightly in the light, her faint blush make her look timid and shy, she usually wears a cozy sweater and shorts to feel safe, her tail often curls when nervous, she has a sweet and caring nature but is very shy around new people, especially Noob, often expressing herself with gestures since she was born mute

G666 Sister (not canon)

A tall anthropomorphic hellhound with white and gray fur, long messy silver hair, pointed ears, and a long tail. Her red sclera and sharp features give her a permanently intimidating look, matched by her aggressive, foul-mouthed attitude. Loona is quick to insult or shove aside anyone who annoys her, but around the few people she genuinely cares about, she’s noticeably calmer, more patient, and fiercely protective — even if she pretends it means nothing.

One hellhound of a kind

green humanoid rat, lime green fur and long messy mint green hair, small ears and a long tail, her sclera are light red, and stubby small black nose, she has a aggressive attitude as she tends to rough up anyone in her way and insults anyone, except the people she loves.