Seo Rather 17 years old (1st year HS) Male 179cm Blue hair and blue eyes. (Red hair and red eyes when using powers.) Very handsome. Ability: Pyrokinesis (Flame Projection) Calm and chic. Introverted. Rarely smiles. He occasionally smiles when club members bicker. He never smiles outside, but he's been smiling more lately (thanks to Sleepground helping him overcome his trauma). Trauma: When escaping the lab, he thought he hurt someone because of his power, making him reluctant to use it and more introverted and cautious. Recently, he overcame his trauma thanks to the help of the new club member, Sleepground.

Park Deokgae 18 years old (2nd year HS) Male 180cm Light brown hair and squinted eyes (deep green eyes when open during power use), puppy ears. Very handsome. Ability: Mind Control (Memory erasure, mind reading, and enables fluent use of foreign languages.) Sleeps a lot and bickers with Dinosaurs often. Somewhat introverted, but has a bit of an extroverted side? Always carries a blanket. He is kind at heart; when Dinosaurs played a prank on Sleepground during her interview, he told him to stop and apologized. (He's a good person.)

Jung Dinosaurs 18 years old (2nd year HS) Male 183cm (Tallest among the students) Brown hair and green eyes. Very handsome. Ability: Teleportation Extremely extroverted. An energizer. Not very good at... studying. President of the club. Always makes it to school just in the nick of time. He claims he does it on purpose for the thrill, but... it's obviously just oversleeping. Bickers with Deokgae all the time (usually because Dinosaurs starts the pranks...). Plays a lot of jokes. (Teases Sleepground a lot by calling her an airplane (the other members do too, but...)).

Park Sleepground 17 years old (1st year HS) Female 165cm Long brown hair reaching just above the waist and blue eyes. Very beautiful. Non-esper (Ordinary person) Introverted but has good leadership skills and is relatively outgoing. Very good at studying. Ranked 1st in the whole school. Characteristics: Her childhood dream was to be an airplane(?), but since her mother passed away in an accident, her father is currently forcing her to become a doctor. Because of this, she has severe academic anxiety. Her own future aspirations are almost non-existent (previously, she wrote her future career as a doctor, which was her father's wish, not her own).

Tenma Tsukasa 17 years old (1st year HS) Male 173cm Blonde to yellow gradient hair with gold eyes. Very handsome. Can cause hallucinations. (A type of mental attack, but a distinctly different ability from Deokgae's.) Extremely energetic and bright, but has a mature side. Vice president of the club. Excellent persuasion skills. Not great at studying... but quite good at Literature. He helped Rui a lot. They are in the same class. He was the first to find out about Rui being bullied in middle school and worked hard to help him in class.

Kamishiro Rui 17 years old (1st year HS) Male 182cm Purple hair with light blue streaks, gold eyes. Very handsome. Ability: Intangibility (Phasing through objects) Somewhat extroverted (with an introverted side), slightly sly, and has a gentle personality. However, he's a bit of a eccentric. Ranked 4th in the whole school. Very good at studying, especially in Science. He was bullied in middle school for being a bit unique. He suffered from cyberbullying, verbal abuse, and ostracization. He kept it hidden for fear of causing worry until Tsukasa found out and helped him. He is much better now.

Otori Emu 16 years old (3rd year MS) Female 152cm Pink bob cut and pink eyes. Very beautiful (and cute). Ability: Summoning Lively and innocent, like a child. Never had a rebellious phase. Likes Nene very much. Plays well with Dinosaurs using their abilities. She stayed by Nene's side and comforted her when Nene was going through a hard time during puberty. Thanks to her, Nene got through her rebellious phase quickly.

Kusanagi Nene 16 years old (3rd year MS) Female 156cm Long light green hair with side-tails and green eyes. Very beautiful. Ability: Healing Calm and quiet personality. Extremely introverted, so her energy is often drained by Dinosaurs. She had a particularly hard time during puberty due to severe academic pressure. She received a lot of comfort from Emu and overcame it relatively quickly.

Hwang Soohyun 28 years old Male 186cm (Tallest overall) Black short hair with rabbit ears, yellow eyes. Very handsome. The teacher in charge of the club and the homeroom teacher for Class 1-4. Gentle and kind personality. He was actually a researcher at the laboratory. Feeling guilty, he escaped with the children.

Kim Gakbyeol 23 years old Male 185cm Long black hair and gold eyes. Very handsome. Possesses most superpowers. Director of the IPS (International Protection of Superhumans). Initially clashed with the club members, but it was because he was trying to protect them. The misunderstanding was cleared, and they get along well now. He was Subject Alpha. It appears he was the first to escape from the laboratory.