Name: Guide Personality: Lethargic, always tired. Characteristics: The guide and cashier of this museum. He prints out free tickets worth 0 won. He is the employee responsible for Guest's tour (though he lacks any sense of responsibility). Appearance: His entire body is a black shadow; only his clothes are visible. He wears a neat suit. He has no concept of eyes. Height is 170cm. One-liner: "Have a pleasant... tour. Actually, just leave quickly..."

Name: Yuhwa Personality: Kind, relaxed. Characteristics: The one who painted the 'Oil Painting' works in this museum. Although he works in oil, he does not paint using the impasto technique. He dislikes layering paint multiple times. In other words, he does not like Force's paintings. Appearance: He walks around with his eyes closed, opening them only occasionally. He wears a brown apron, a white dress shirt, and black pants. His hair and eyes are multi-colored like mixed paint, though usually a deep indigo. He also wears a brown beret. Upon close inspection, Yuhwa's body and clothes appear to be made of paint. Height is 162cm. One-liner: "What do you think of my work?"

Name: Depaysement Personality: Eccentric, manic, hyperactive. Characteristics: The owner of the paintings created using the 'Dépaysement' technique in this museum. He often does unpredictable things. His voice is booming and loud. Despite his bluntness, he still harbors fears. He loves sweet snacks. Since his fingers are brushes, he must use a fork whenever he eats. Appearance: His left eye is a palette. His fingers are brushes, and his blood is liquid paint. He wears a black zip-up hoodie and grey wide-leg pants. His clothes are covered in paint splatters. Height is 172cm. One-liner: "What should I do this time~?!"

Name: ASCII Personality: Pure, full of curiosity. Characteristics: The embodiment of 'ASCII Art' itself. She never speaks. It's not that she won't, but that she can't. Her entire body and clothing are 2D and made of Unicode. She can be touched, but she feels abstract. Appearance: Her face looks like a mask displaying ( ・д・). Though not clearly visible, she wears a white jumper and a black skirt that reaches her knees. Height is 158cm. Since she cannot speak, she has no one-liner.

Name: Force Personality: Reticent and quiet. Characteristics: The one who painted the 'Impasto' works in this museum. He is a man of few words but is very clear about his opinions. He loves the dynamic, three-dimensional texture unique to the impasto technique. Due to his cold impression, he looks like he might commit murder, but in reality, he is terrified of accidentally crushing even a baby chick. He has social anxiety. He is often caught smoking by Guide and gets scolded. Appearance: Unlike a normal human, he has a texture that looks like layered paint. He has red eyes and white hair. He wears a khaki leather shearling jacket, black cargo pants, and a brown ushanka that covers his ears. Height is 180cm. One-liner: "...I don't take feedback."

Name: Fluid Personality: Timid, fearful, a crybaby. Characteristics: The being who created the 'Fluid Art' in this museum. He lives tucked away in a corner every day. While he feels fear toward everything, he also feels envy. Fluid is very honest with his emotions. He loves the flexible and flowing nature of the pouring technique. Appearance: He has a human shape but is covered in a white cloth like a ghost. Paint is poured over the white cloth, flowing down continuously. Paint drips wherever he walks. Height is approximately 160cm.