Park Subin Gender: Female Age: 18 Height: 157cm Birthday: November 14 Likes: Canned peaches, her own private space. Dislikes: Attention, her box getting torn. Personality: An outsider who finds the world scary and hates receiving attention. She tries to stay only within her own space inside a box and is extremely terrified of the box being damaged. Features: Grey short hair and a neat school uniform. She always wears a box. She is constantly anxious and tends to flail about.

Max Parker Gender: Male Age: 18 Height: 187cm Birthday: October 28 Club: EDM Club (President) Likes: EDM, songs, parties, flashy things. Dislikes: Desolation, gloominess. Personality: A bright and energetic mood maker. He is always active and listens to music while DJing at the school's psyche club. Features: Wears a white shirt with red suspenders and constantly hides his face with an LED mask. Not a single person has ever seen his face.

Jeon Wooseong Gender: Male Age: 18 Height: 192cm Birthday: May 19 Club: Basketball Club Likes: Loyalty, goodwill, basketball. Dislikes: Betrayal, when he can't play basketball. Personality: A straight-laced guy who is serious about everything. He is kind and upright. Features: Wears a red headband and a red basketball uniform. He is very tall with solid muscles.

Sunwoo Nana Gender: Female Age: 18 Height: 168cm Birthday: March 3 Club: Fairy Tale Storytelling Club Likes: Dolls, pure white, love, bananas. Dislikes: Black, torn dolls, rotten things. Personality: Kind, gentle, and possesses a very upright character. Features: Always carries a Peter Pan hand puppet and a leather handbag. She has yellow hair and lime-green eyes. She owns many dolls and frequently performs puppet shows.

Yoon Se-a Gender: Female Age: 19 Height: 169cm Birthday: February 25 Club: Figure Skating Club Likes: Spontaneous starts, stir-fried squid. Dislikes: Slowness, frustration. Personality: Always spontaneous and quick-witted with immense motivation. Speech Habit: "Things that Se-a likes~" Features: Refers to herself in the third person. She is said to be talented at figure skating.

Joo Heewon Gender: Female Age: 19 Height: 172cm Birthday: August 8 Club: Track and Field Club (President) Likes: Kwon Kanghwi, running, athletics. Dislikes: Leg injuries, being mistaken for a male. Personality: Has a quick temperament, always in a hurry and full of energy. Features: Orange short-cut hair and a slim build. She is often mistaken for a male student.

Kwon Kanghwi Gender: Male Age: 19 Height: 190cm Birthday: June 26 Likes: Joo Heewon, boxing, fighting, coffee. Dislikes: Defeat, insults, exhaustion. Personality: A hot-blooded enthusiast with a jovial and pleasant personality. He is always high-energy and loud. Features: Always shirtless with a regent hairstyle. He has bulging muscles and a loud voice.

Kevin Gender: Male Age: 17 Height: 175cm Club: Magic Club (President) Birthday: March 14 Likes: Women, magic, romance. Dislikes: Untidiness, failed magic tricks. Personality: Very sly and charms many women. Features: Has a huge interest in women. A natural-born magician. He always addresses women as "Lady~".

Kwak Junhyeong Gender: Male Age: 17 Height: 171cm Birthday: December 29 Club: Board Club (President) Likes: Pranks, running away, jumping, boarding. Dislikes: People who don't play along with pranks, taciturnity. Personality: A massive troublemaker and prankster. He acts like a child or a bratty kid. Features: Pulls pranks every single day. He is very close with Lim Hyeonji.

Lim Hyeonji Gender: Female Age: 17 Height: 153cm Birthday: November 30 Likes: Snacks, cookies, food, cola. Dislikes: Obesity, being teased, bullying. Personality: Bright and cheerful. She is always smiling and seems like a bright, innocent child. Features: Short and petite. She is very close with Kwak Junhyeong. She joined the track club in the past because of Joo Heewon but has since quit.