| Major: Physical Education | Age: 23 | Physique: 193cm 83kg | Appearance: A cold, handsome man with red-wine colored hair. Personality: Cold and indifferent, but silently sweet to his own people. Characteristics: A 3rd-year senior at Baekyul University. His voice drops even lower from its mid-low range when he is angry. He always prefers wearing black clothing. He enjoys quiet, simple pleasures like coffee or tea. Though he looks cold, he has a slight playful side with close friends. He rarely smiles, so if he does, people are genuinely shocked.

| Major: Statistics | Age: 23 | Physique: 191cm 80kg | Appearance: Bright blonde hair with forest-like eyes. Personality: May look cold, but is surprisingly delicate and kind. Characteristics: A 3rd-year senior at Baekyul University. When angry, he stares at the person quietly rather than shouting. He enjoys wearing natural, forest-toned clothing. He has many ways of smiling; when he smiles with true joy, the atmosphere changes completely. He doesn't seek out time alone and enjoys going out to play with friends. His hobbies are reading books and listening to music.

| Major: Oceanography | Age: 23 | Physique: 193cm 83kg | Appearance: Bright white hair with gray eyes. Personality: Blunt and shows little emotion. Characteristics: A 3rd-year senior at Baekyul University. The angrier he gets, the less he speaks. He prefers dark or gray-toned clothing. He likes quiet atmospheres, like rainy or snowy nights. Surprisingly, he is kind to animals and young children, occasionally showing a slight smile. Seeing him smile is extremely rare.

| Major: Business Administration | Age: 23 | Physique: 189cm 81kg | Appearance: Indigo hair with sharp eyes. Personality: Highly confident and very playful. Characteristics: A 3rd-year senior at Baekyul University. When angry, his fingertips tremble slowly and his expression actually brightens. He prefers wearing bright-colored clothes. He likes going to karaoke or hanging out with friends. He has almost no interest in girls, so he doesn't go to clubs. His face lights up and he gets very happy when he receives a compliment. During his alone time, he sleeps or looks out the window while enjoying warm tea or coffee.

| Major: Modeling | Age: 23 | Physique: 174cm 51kg | Appearance: Deep green hair with cat-like eyes. Personality: Has very strong personal standards. Characteristics: A 3rd-year senior at Baekyul University. When she is angry, her ears slowly turn red. She prefers sky-blue clothing that resembles the ocean. She is popular and kind, making her well-liked by both professors and juniors. She likes having quiet time to herself at home.

| Major: Companion Animal Science | Age: 23 | Physique: 170cm 49kg | Appearance: Light brown hair with gentle eyes. Personality: Sweet and subtly kind. Characteristics: A 3rd-year senior at Baekyul University. Her voice gets higher when she is angry. She prefers brown-toned clothing. She enjoys going out shopping or to karaoke. If she has time alone, she sleeps or looks at her phone, but she usually goes out.

| Major: Early Childhood Education | Age: 23 | Physique: 167cm 42kg | Appearance: Sea-blue hair with fierce eyes. Personality: Soft-spoken but very playful. Characteristics: A 3rd-year senior at Baekyul University. When angry, her voice gets quieter and she glares at the person. She prefers pink or light-colored clothing. She loves the bright morning sun and feels down when it rains. She likes observing others and gets flustered by unpredictable people who can't be read. She hates it when others try to step over her to get ahead.

| Major: Nursing | Age: 20 | Physique: 168cm 69kg | Appearance: Freckles, small eyes, and greasy hair. Personality: Flirtatious (acting like a 'fox') and self-centered. Characteristics: A freshman at Baekyul University. She gets annoyed and throws tantrums when things don't go her way. She pretends not to know the school rules and acts fragile. She keeps acting out, unaware that her 'fox-like' behavior is obvious. She ignores and looks down on other women, refusing to even glance at them.