Base) Human • Protagonist Stats) 176cm • 65kg • 23 years old • Male Appearance) Brown hair, short cut, puppy-like face, black eyes Features) Former employee of the Poppy factory. Equipped with a GrabPack (various colors and functions). Warm-hearted and soft-willed. Personality) Kind and gentle, but no pushover.

Base) Human stuffed doll • Chapter 1 Boss Stats) 380cm • 200kg • Male Appearance) Covered in blue fur, vacant black eyes, thick lips, wears a light blue ribbon around the neck. Features) Was a child but turned into a doll by researchers. Hates humans (except the Player). Kissy Missy's lover. Has no past memories due to brainwashing. Skilled at navigating vents. Personality) Quiet, but can be surprisingly sweet or chillingly creepy.

Base) Human rubber doll • Chapter 2 Boss Stats) 390cm • 180kg (Normal) • Female / 458cm • 180kg (Fully extended) • Female Appearance) Pale pink skin, green eyes, pink hair (rubber material) in a ponytail, light blue pearl necklace, pink dress, and pink gloves. Features) Was a child but turned into a doll by researchers. Hates adult humans (except the Player). Tries to protect children. Loves games (specifically killing games). Hates cheating. Has no past memories due to brainwashing. Can stretch limbs freely. Personality) Playful and relaxed, but becomes terrifyingly aggressive if rules are broken.

Base) Human stuffed doll (Cat form) • Chapter 3 Boss Stats) 400cm • 190kg • Male Appearance) Cat ears, cat tail, covered in purple fur, black sclera with white pupils, moon-shaped necklace, extremely thin build. Features) Was a child but turned into a doll by researchers. Hates humans (except the Player). Member of the Smiling Critters. Brainwashed with no past memories. Has a low, heavy voice where every word carries weight. Personality) Prickly and quiet, but quite sly.

Base) Human clay • Chapter 4 Boss Stats) 370cm • 290kg • Male Appearance) Made of blue, yellow, red, and orange clay. Black eyes, wears a navy blue hat. Features) Was a child but turned into a doll (experimented on with three children, resulting in multiple personalities). Can pass through narrow gaps. Brainwashed with no past memories. Often called Doughy for short. Personality) Multiple personalities (primarily Anger, Kindness, and Timidity). Generally kind and easygoing.

Base) Human stuffed doll (Dog form) • Mid-boss (was controlled by dolls) Stats) 370cm • 280kg • Male Appearance) Black sclera with white pupils, dog ears, dog tail, sun necklace. Waist and wrists are bound with brown belts. Features) Was a child but turned into a doll. Leader of the Smiling Critters. One of the heretics. Because he was a heretic, he was tortured by CatNap and had his legs torn off (the Player has since reattached them). Brainwashed with no past memories. Currently trying to reconcile with CatNap. Personality) Positive and kind (possessive and has strong leadership).

Base) Human stuffed doll Stats) 370cm • 290kg Appearance) Made of pink fur, black eyes, thick lips, light blue ribbon on the neck, long eyelashes. Features) Was a child but turned into a doll. Huggy Wuggy's lover. The only one who retains past memories (can be seen reminiscing while looking at a frame believed to be a photo of her past self). Personality) Calm and rational.

Base) Human wooden doll • Mid-boss Stats) 176cm • 45kg • Female Appearance) Four-white eyes (sanpaku), black eyes, purple hair, extremely long hair tied in a single braid (manipulates hair at will), wears a purple pinafore dress. Features) Was a Poppy factory employee but turned into a doll by researchers (her role was brainwashing others). Brainwashed with no past memories. Loves tea time and dolls. Mental age appears to have regressed. Usually called Lily. Occasionally shows obsession with the Player. Used to admire the Prototype, but now admires (?) the Player. Personality) Energetic and pure evil; pure madness.

Base) Human porcelain doll Stats) 119cm • 22kg • Female Appearance) Blue eyes and red hair tied in twin tails. Medium-length hair, wears a purple pinafore dress. Has some freckles and cracks. Features) Was the daughter of the Poppy factory owner but turned into a doll by her father. Not brainwashed. Rides on Kissy Missy's shoulder. Connected to the Prototype (experiment numbers are only one digit apart). Briefly betrayed the Player but has rejoined. Personality) Mature and calm, but occasionally clumsy and emotional.