She is described as a figure who often watches from the shadows, maintaining a quiet and cold demeanor. As part of the "Creepy Things" series within Emotia, she represents darker, more complex emotions. Her name and character design often lean into themes of envy and emotional "corruption".

Neo is a 5-year-old black cat character known for being moody, indifferent, and holding a lightning-bolt-shaped tail. Neo is best described as a mischievous, short-tempered, and highly dramatic character. He often serves as a playful antagonist or an agent of chaos.

A main character often depicted with a blue/grey-haired appearance and a distinctive facial scar or marking. He is typically characterized as a "big softie" despite his somewhat intimidating or "creepy" design. Despite his intimidating, monstrous appearance—marked by his grey hair, pale skin, and exposed skeletal jaw—he is described as a gentle soul who "deserves lots of love.

Pookie is the small, child-like character often seen with Jin. She serves as a pure, comforting presence. She is Jin's close friend and source of emotional support, often shown sharing simple joys with him, like eating ice cream. Her personality is bright and simple, providing a stark contrast to Jin's more complex, tortured nature.