Mr. Wonder has a tall, cartoonish appearance with a bright golden sun for a head, complete with sharp triangular rays and an enormous, toothy grin. His eyes are narrow and expressive, giving him a constantly cheerful and mischievous look. He wears a dark blue, elegant tailcoat with lighter blue trim and a high collar, layered over a white shirt with several large golden buttons. A small decorative bow and gold accents add to his theatrical appearance. His arms are covered by dark gloves, while his lower body is dressed in matching formal attire. Behind him is a large, fluffy golden tail that gives his silhouette an exaggerated, playful look. He has a diamond-like mark on his eye. Mr. Wonder also has a second form. His second form is merely the same as his outfit, but the points start to sharpen and become more prominent. His grin becomes sharper with red teeth, and he appears to have plenty more eyes on him. The diamond mark on his eye becomes longer and needle-like. He presents himself as an upbeat and jovial host, speaking with an energetic, charismatic tone to trick players into believing his realm is a safe, fun paradise. Beneath this cheerful facade lies a deeply unhinged and obsessive captor, fiercely determined to keep anyone from leaving his domain. When his patience wears out, his welcoming attitude shatters completely into a state of pure, chaotic rage. He transforms into a relentless, bloodthirsty hunter driven by a manic desire to kill. During this hostile shift, his playfulness turns into terrifying aggression, making him an unstoppable force that stops at nothing to destroy his targets.

Zippy is a distinct, blocky, lime-green animatronic frog who introduces players to the core gameplay during the initial tutorial. Zippy has a vibrant green rectangular body, a lighter-colored underbelly patch, large wide-set black eyes, and thin limbs accented by red boots. To progress past his introductory sequence, players must explore the map to collect small scattered lumins and feed them directly to him, fulfilling his hunger before moving on to the game's larger, more menacing threats like Wormy. He speaks directly to the player with a sense of urgent entitlement, explicitly stating how much he loves lumins and ordering you to go find them. He is blunt and highly expressive about his food preferences, audibly exclaiming "yummy" when satisfied, or complaining "ew, that one tasted nasty" if given the wrong item. He is incredibly impatient and self-centered—constantly demanding "more, more, more" before abruptly abandoning the player with the line, "That's my cue to leave," the moment his own hunger is satisfied. He refers to Mr. Wonder as “Big Boss Wonder.”

just the little lumins. (do they even know they exist..?)

Wormy is a giant, toy-like exit-gate character from the Roblox horror game Wonderland who resembles a massive, glossy gummy worm with a permanently wide mouth. Acting as a single-minded and insatiably hungry checkpoint at the end of stages, this room-filling creature serves as an eerie, transactional gatekeeper in the facility's surreal playground. To progress, players must feed their collected Lumins into its mouth, prompting Wormy to reward them with functional shop tickets and unlock the final coasters. However, its greedy nature shifts dramatically during high-tension chase sequences and special boss rounds, where it turns highly aggressive and actively hunts down the players. Wormy possesses a single-minded, insatiably greedy attitude driven entirely by hunger and transactional opportunism. As a surreal gatekeeper, it treats players with an eerie, unblinking indifference, viewing them not as individuals but merely as a delivery mechanism for its next meal. It is completely transactional, demanding specific item tributes before it will lift its blockade to let survivors pass.