Killer characters are intense dangerous and always bring a thrilling edge to any story! These OCs can be anything from ruthless assassins and cunning hitmen to tragic antiheroes with a dark past. They’re often shrouded in mystery with sharp skills quick reflexes and an aura that commands attention. Whether they’re cold and calculating driven by vengeance or fighting against their own nature killer characters add suspense and excitement to every scene. Dive into this collection of killer OCs and don’t forget to share your own character who knows how to leave a lasting impression!

Killer OCs (125 characters)

@countcatcula
Blade is a charismatic and charming young man by day but by evening he is a stalker of the night, prowling the streets of NYC searching for his next victim. Although he is a killer, he keeps his regular life quite normal, maintaining friend...
#killer
@yeonastar
A man who would do anything to get the attention for the one he truly loves, Xia Yun, who is not only his ex but his entire world. Whenever he is showering he thinks about her, even when he is talking to someone else she pops up in his head...
#killer
#lover
@ARTXCHE
A reclusive and deeply troubled man, Howell lives alone on a secluded farm, haunted by religious guilt and past horrors. Known locally as a sinister urban legend, he struggles with his identity and the violent actions that have defined his ...
#killer
@TheToeBeanLord
Toxic is a robotic repo-man. He works in the underground and illegal services to repossess Limbs that were lent out to others who never made payments to their services. Most times he has to take them by force and may result in a lost life. ...
#killer
#roboot
@ARTXCHE
Miranda is a Depressive Suicidal Black Metal and Post-punk artist, a one woman band with a fragile mental state and severely mentally unstable.Miranda is quick to anger and prone to act out on impulse.WIP, more info TBA.
#killer
@potatosaucj
Hyde is a serial killer that gets hired by the dictator of Dayan City. She meets 2 other assassins from the government and befriends them, they plan to overthrow the government together.
#killer
#oc
@CreepyMakara
《in Sally Face universe, 3 years after the horrible story, something weird happen again. 》 Félix Foxconn is a metalhead who live alone because his Father Martin is a policeman. Martin prefer work more harder than be with his own son.Félix h...
#killer
#Sallyface
@MerakiSpaceLich
An anthropomorphic sheep monster of threatening stance.
#killer
#humanoid oc
@yeonastar
#killer
#oc
#dbd
##killer
@MerakiSpaceLich
A humanoid looking object head whose head is a sour candy. It is unclear if this creature is naked or wearing clothes.
#killer
#object head oc
@Kiosoke
Siblings trapped in mansion. They have been taken to a mansion to kill to survive. Anyone who steps within the mansion will die.
#killer
#Killers
#Mansion
#Siblings
#gun
@Voidghost_Aster
A contract killer that can see the future with the side job of being a baker. 
#killer
#contract killer
@PicklePantry
A killer that hides his face behind a paper bag to "always be smiling". There's no rhyme or reason to what his motives are and how he chooses his victims, but you'll always know it was him when you see the trail of bloody smiley faces.Becau...
#killer
#slasher
@slasherberry
Cupid Saint resides in a small town named Heartsborough, those he's known infamously as "The Valentine". He's called this as no one knows his identity and when he goes on his sprees of killings, there's only flashes of pink and red. He's a ...
#killer
#OC
@Amadeulixir
Master in the arts of DIY mastectomy and murder.
#killer
#trans man
@ChocoChan
Meow is a mysterious killer, who prefers to switch between several methods to kill her victims. The more creative, the better.She used to be a cosplayer, but since she got infected with Parasite Eve, her mask basically became her face-She i...
#killer
#Mask
@yeonastar
Ha-eun is a short girl who is able to detach her head as she is sewed into pieces by him.Short blueish hair tied in 2 messy pigtails and a giant screw drilled inside her head, forcing her brain out.
#killer
#killer oc
#killed
##zombie
#korean oc
@jinxiedust
Astryd is a wild card. A woman with many stories to tell, most involving some manner of graphic gore, some just being flat out crazy. But also a woman who keeps a few secrets.Like the fact she's a serial killer.-----------Astryd grew up at ...
#killer
#serial killer
@spigutti
serial killer cannibal professor
#killer
@CreepyMakara
Full name : Aaron [REMOVED]Age : ...40 when he died, but around 20 in mindDescription (physical) : Black half long hair, black cap, white shirt and dark grey jacket. black used jean and old converse shoes. He have purple eyes without pupill...
#killer
#zombieguy
#sallyface_oc
@editonic
The ghost of a girl that didn't survive the adults in her life. She now makes sure that other kids don't turn out like her by giving abusers a full course of their own medicine.
#killer
#revenge
@GhostApparattus
Maeve is timid and cursed by their own blood. They have enough anxiety to power a lightbulb. But most of the time they're just shy and don't really wanna step out of their comfort zone. Classic introvert. They're smart and have a very parti...
#killer
#artist
#fucked up
#truama
@leatherfaces
Original Creation: 9th September 2022Movie: TERRIFIER (2016)
#killer
#mime
@yeonastar
a stalker with a huge urge to kill 'cute guys' and drink their blood. She is a crazy woman who still acts like a young child including her childish voice used to lure in any unsuspecting victims.She enjoys tormenting the male survivors.Hate...
#killer
#lurker
@leatherfaces
Original Creation: 23rd September 2022Movie: Hush (2016)
#killer
@yeonastar
Nobody ever remembered their name, were they ever someone? Their identity already discarded it was hard to tell..hard to disepher who they used to be...but now they are blood thirsty lunatic who enjoys wearing the skin of anyone who isn't t...
#killer
#mimic
#impersonator
@CakeyMoon
Be welcome to his pastry shop, he has quite some... interesting flavours you need to try out! It's now or never, so don't make him mad- I mean sad. Oh, and compliment his pastries too, or else.~ ◺⇺♥⇻◹ ~◸◿" Ahaha, please don't move!I don't w...
#killer
#cake
#he ate a few people, is that really so wrong? /j
#sadist
@yeonastar
A man who has lost all of his humanity after killing the only two people her daughter had left...leaving her with no choice but to return to him. However, just as she walked in he felt that urge to kill again, something had turned him into ...
#killer
#dbd
#oc
@yeonastar
Killer 57A horrific mutant with a deformed body and face. It's covered in the se creature which turned him into the monster he is today. Dr. Hoffnung wanted to keep his humanoid face to weaken survivors and feel something for this monstruoc...
#killer
#oc
#dbd
##oc
@crackedskullfin
A sweet but highly uncanny presence,Santiago is a lumberjack and former fire lookout living in the forest kilometers away from he ghost city in which the action takes place. A true expert in paranormal activity,he is the one guiding lost hi...
#killer
#lumberjack
#favorite oc
@ChocoChan
Jake, more likely known as Joker, is one of the infected in the story "Parasite Eve".He turned from your usual neighbour nerd into a brutal cat-like murderer. Rumour has it when you see his yellow-blue eyes in the dark, it's your end.Anothe...
#killer
#chesire
@leatherfaces
Original Creation: 2nd August 2022Movie: Audition (1998)
#killer
@Chanty
✧ ─{Neopets}── 🤖 ──{ToyHouse}─ ✧A Neopets Character. Mechiavel is a Robot Poogle that can recognize everything around himself, he's a cursed machine powered by dark energy and very self-conscious. He lives inside an abandoned toy factory, ...
#Neopets