Animal Hospital
He trains new hires, explains shift mechanics, and famously warns the staff right before the first major Anomaly-induced ambulance crisis hits.
Dr.Harlow
the lead singer of the band who acts aggressively in the dark and plays a signature music box chime before attacking.
Freddy
The impulsive, highly dramatic founder and boss of I.M.P.. The "O" is silent. He struggles with severe intimacy issues, an estranged family, and a chaotic, complicated relationship with Prince Stolas
Blitzo
A master of Water Breathing and the solar Hinokami Kagura. He fights to restore his sister's humanity.
Tanjiro
The final wielder of One For All. He masterfully combines inherited Quirks like Gearshift, Fa Jin, and Blackwhip to battle Shigaraki
Deku
If you help him hide a mysterious briefcase from the law, he rewards your team with a second coffee machine to keep your sanity meter high
Barney
The primary antagonist of the entire series. He is the co-founder of Fazbear Entertainment and a serial killer who murdered the children that possess the animatronics. He eventually gets crushed inside a spring-lock suit, becoming Springtrap
William
The anxious, highly meticulous weapons specialist of the company. He often acts as the only voice of reason in the office, which constantly makes him the target of Blitzo's relentless teasing
Moxxie
A rapid warrior who unleashes lethal Thunder Breathing forms when unconscious
Zenitsu
The explosive tactical genius who pushes his Explosion Quirk past its absolute limits to protect his classmates.
Bakugo
He is deeply tied to the overarching plot and holds crucial secrets about the dark, hidden history of the hospital
Ratthew
William's oldest son and the overarching protagonist. Driven by immense guilt over a childhood tragedy involving his younger brother (the Crying Child), he works as a security guard across multiple locations under fake names to undo his father's evil deeds.
Michael Afton
Moxxie's deeply devoted, cheerful, and absolutely terrifying powerhouse wife. She acts as the primary muscle during hits, shifting from a sweet southern belle into a brutal berserker in seconds
Millie
A wild fighter raised by boars who created his own dual-blade Beast Breathing style.
Inosuke
Wielder of Half-Cold Half-Hot, who invents the ultimate cooling/heating technique, Phospor, to quell his family's generational trauma.
Shoto
A Caracal who acts as an in-game photographer. Providing for her needs unlocks specific gameplay perks and lore snippets.
Liz
A clown-like animatronic built by William to capture children. It accidentally killed his own daughter, Elizabeth Afton, who now possesses its terrifying mechanical shell.
Circus Baby
A melancholic prince of the Goetia royalty. He originally lent his magical grimoire to Blitzo in exchange for monthly trysts, leading to genuine, yet deeply troubled romantic entanglements between the two.
Stolas
The stoic warrior who originally spared Nezuko
Giyu
The swift No. 2 Hero who orchestrates the heroes' war strategies despite his Fierce Wings being permanently damaged.
Hawks
The hospital's highly stressed, coffee-deprived finance manager who keeps the administrative side running amidst the chaos.
Ron From Accounting
A graceful, blind ballerina animatronic from Sister Location who navigates by audio cues and is heavily theorized to represent William's wife.
Ballroa
Stolas's cynical, goth teenage daughter. Caught in the crossfire of her parents' toxic, explosive divorce, she primarily finds comfort in her music
Octavia
A young prodigy who can disorient opponents within thick mist.
Muichiro
The tragic blood-drinker who uses Twice's blood to unleash a boundless cloning apocalypse across the battlefields.
Toga