Arnold is sent into Costume Manor to recover a prototype endoskeleton, while the Mimic and the workshop's many costume-based performers turn that job into a survival story.
The cast at a glance
The story begins as a recovery job. Arnold enters the long-abandoned Costume Manor to retrieve a prototype endoskeleton developed for the company. The building is also a record of the Murray family's work: old projects, stage acts, costume shells, and machines that were designed to perform before they became hazards.
Use this directory as a spoiler-heavy name guide. It groups characters by their part in the story instead of treating every costume as a separate boss.
| Group | Who belongs here | Why it matters |
|---|---|---|
| Human story | Arnold, Dispatch, Edwin, Fiona, and David Murray | They explain why the manor exists and why Arnold was sent inside. |
| Central threats | The Mimic, Jackie, Big Top, Nurse Dollie, Party Time Chica, White Tiger, Sleepy Moon, and the Protomimics | These figures define the major chase and survival spaces. |
| Workshop cast | Puppet Crew, Mr. and Mrs. Helpful, Digi-Typer, Clean-O-Vac, Rocktapus, and the Demo-Tronic performers | They show how broad Murray's entertainment catalogue became. |
| Suits and prototypes | Mascot suits, springlock suits, and prototype Freddy, Bonnie, Chica, Cupcake, and Foxy designs | Their names separate wearable shells from independent machines. |
Start with the people
The human side is deliberately small but important. Arnold is the player character; Dispatch is the voice that gives the assignment and stays in contact. Edwin Murray is the inventor tied to the workshop, while Fiona and David Murray anchor its family history. A few familiar franchise names appear only as references or brief cameos, so they should not be mistaken for the story's main cast.
Read the human character guide.
The Mimic is the connecting threat
The Mimic is not just another themed performer. Its ability to adapt through different costume identities connects the manor's old attractions, prototypes, and danger zones. When a scene changes its visual theme, the practical question is usually the same: what behavior is this form trying to make you copy, avoid, or outsmart?
That is why the Mimic should be read alongside the stage characters rather than apart from them. Jackie, Big Top, Dollie, the prototype performers, and the springlock suits each give the workshop a different kind of pressure: pursuit, confinement, misdirection, or a route-blocking mechanical rule.
How the mechanical cast is organized
Returning forms
The Mimic returns as the core threat, and several mascot and Fazbear-style designs point back to earlier entertainment concepts. These appearances are useful for recognition, but their role in this game is set by the space around them: a workshop, storage room, show stage, or abandoned testing area.
New performers
Jackie, Big Top, Nurse Dollie, Party Time Chica, White Tiger, Sleepy Moon, the helpful household pair, Puppet Crew, Digi-Typer, Clean-O-Vac, Rocktapus, Mannequins, and the Protomimics broaden the building's catalogue. Some are direct dangers; others are stage, office, guidance, or cleaning machines. Not every named machine begins an encounter, but each helps identify the part of the manor you are exploring.
Mascot and springlock suits
Elephant, penguin, lion, Birthday Puppy, Sharpay, Hedgehog Hudgie, Lyrical Lemur, Mycellium Men, Swing Bee, Jester Mascot, Party Time Chica, White Tiger, and Sleepy Moon belong to the costume inventory. Pirate Captain, Springlock Monty, Bub, Prototype Fredbear, and Prototype Spring Bonnie belong to the more hazardous springlock and prototype side. Treat an unfamiliar suit as a warning to check the room's intended function before moving forward.
Quick recognition checklist
- Need the player character or story context? Open the human character page.
- Need an encounter name or costume category? Open the animatronic page.
- Need a route through a dangerous room? Use the complete walkthrough instead of relying on a character name alone.
- Need the story order? Compare the cast with the lore timeline, which keeps confirmed events separate from interpretation.