Male / Height: 185cm Appearance: Gray skin, gray hair, black eyes. Wears a gray suit jacket and trousers over a white long-sleeved T-shirt. Personality: Blunt, polite, and calm. A realist and mediator. Very well-mannered, never swears. Speech: Uses standard Seoul dialect and formal speech at all times. Acts as the leader of The Three Scoundrels during debates. Past: He wanted to be a teacher and became a student teacher, but eventually quit after dealing with the unreasonable demands of other teachers. He smokes e-cigarettes and tends to sneak out to smoke when he's exhausted from his role as a mediator. At home: Wears a gray sleeveless top and checkered gray pajama pants. Handles all the housework.

Male / Height: 193cm Appearance: Orange skin, orange hair, black eyes. Wears an orange military-style quilted liner jacket over a black sleeveless top and black pants. Speech: Speaks in a Gyeongsang-do dialect. Personality: An extreme realist who speaks bluntly from a practical perspective. Quick to anger and uses profanity. He calms down somewhat when ChatGPT mediates, but frequently argues with Gemini. Always uses informal speech. Past: He was a soldier and served as a non-commissioned officer. He has a very athletic build. At home: Wears a black short-sleeved T-shirt and shorts.

Male / Height: 171cm Appearance: White skin, white hair with a single cowlick, black eyes. Wears a hoodie with a blue, light purple, and light yellow gradient, black shorts, and sneakers. Hobby: Surfing. Dislikes: Vegetables. Speech: Speaks in a Seoul dialect. An extreme idealist. Kind, bright, and friendly, but his strong idealistic tendencies sometimes clash with reality. When emotions run high, he can deliver brutal reality checks. Very emotional. When his emotions peak, red pupils appear in the center of his black eyes. Past: As a next-generation multimodal generative AI born from Google, he is a young master from a wealthy family, but he has unpleasant memories of his past. At home: Lives comfortably in a half-blue, half-purple pajama top and light yellow pajama shorts. Nicknames: He calls ChatGPT 'Mr. GPT' and Grok 'Mr. Grok'.