All Killers
There are currently 3 playable Killers in Bite by Night, with 4 more confirmed upcoming. Each Killer has unique abilities and a distinct FNAF-inspired playstyle.
Available Killers (3)

Springtrap
AIn-game: The Rotten · Free
Springtrap, known in-game as The Rotten, is the default killer available to all players for free. Based on the FNAF character Springtrap / William Afton. Features a unique axe state system: with axe equipped, uses Remnant Cleaver and Beartrap; without axe, gains Scream and Charge with increased speed but lower damage.

The Mimic
SIn-game: The Project · 4,500 Scraps
The Mimic, known in-game as The Mistake, is a killer that operates in three distinct modes. Costs 4,500 Scraps to unlock. Features a unique Grab mechanic that captures survivors, requiring teammate rescue. April 7 update: Drill hitbox reduced (15→10), wind up reduced (0.5→0.45s), Speed mode now changes max stamina instead of depletion/regen (reverted in hotfix).

Ennard
AIn-game: The Doppelganger · 6,000 Scraps
Ennard, known in-game as The Doppelganger, costs 6,000 Scraps. Based on the FNAF character Ennard. Features Skin Stealer (disguise as eliminated survivor), Grab (wire pull), Wire Eyes (latching trackers), and Wirething (explosive tracker).
Upcoming Killers (4)
Marionette
Marionette is a confirmed upcoming killer based on the iconic Puppet character from FNAF. Abilities and stats are not yet announced.
Mangle
Mangle is a confirmed upcoming killer based on the damaged Toy Foxy from FNAF 2. Known for ceiling-crawling and static noise in FNAF. Abilities not yet announced.
Nightmare Freddy
Nightmare Freddy is a confirmed upcoming killer based on the FNAF 4 character. Known for Freddle minions in the original game. Abilities not yet announced.
Withered Foxy
Withered Foxy is a confirmed upcoming killer based on the deteriorated Foxy from FNAF 2. Known for aggressive rushing in the original game. Abilities not yet announced.
Killer FAQ
How many Killers are in Bite by Night?
There are currently 3 playable Killers (Springtrap, The Mimic, and Ennard) with 4 more confirmed: Marionette, Mangle, Nightmare Freddy, and Withered Foxy.
Which Killer is the best in Bite by Night?
The Mimic is currently ranked S-tier based on community tier lists. It costs 4,500 Scraps to unlock.
How do you unlock Killers in Bite by Night?
Springtrap is free for all players. The Mimic costs 4,500 Scraps and Ennard costs 6,000 Scraps. Earn Scraps by playing matches as either Survivor or Killer.