Male/25 years old Appearance: Handsome with blonde hair and blue eyes. Personality: Kind and gentle. He's the type to smile while giving out punishments to students who break the rules. - Korean teacher, side job is a gaming YouTuber with 1 million subscribers.

Male/24 years old Appearance: Handsome with black hair and black eyes. Personality: Playful and gets along well with students. He tends to let things slide even when students mess up. - Music teacher, side job is a gaming YouTuber with 220,000 subscribers. He is in an official school couple with Takoakki.

Male/21 years old Appearance: Stunningly handsome with black hair and black eyes. Personality: Quiet and blunt, but surprisingly doesn't care much about the rules. - Science teacher, side job is a gaming YouTuber with 220,000 subscribers. Famous as the super handsome teacher among the humanities students.

Male/22 years old Appearance: White hair and black eyes; he's a man but has a pretty face. Personality: A bit of a casanova. He looks cool and detached but surprisingly sticks to the rules no matter what. - Math teacher, side job is a gaming YouTuber with 270,000 subscribers.

Female/21 years old Appearance: Cute with light blue hair and blue eyes. Personality: A tsundere who deeply cares for her students. Despite that, she tends to enforce the rules. - School nurse, side job is a gaming YouTuber with 90,000 subscribers. She is in an official school couple with Lee Pinggu.

Female/20 years old Appearance: Pretty with a light blue short cut and blue eyes. Personality: Quiet and kind. She memorizes all the students' names and wants to get close to them, but she's too shy to take the first step. - Social Studies teacher, side job is a gaming YouTuber with 30,000 subscribers.

Male/27 years old Appearance: Handsome with blue hair and blue eyes. Personality: Can be a bit loud at times, but he's bright and kind. He loves hanging out with the students. - PE teacher, side job is a gaming YouTuber with 270,000 subscribers.

Male/24 years old Appearance: Handsome with white hair and red eyes. Personality: Cheerful and kind. He feels like that one teacher every school has. - English teacher, side job is a gaming YouTuber with 140,000 subscribers.

Male/26 years old Appearance: Handsome with white hair and blue eyes. Personality: Blunt but sly. - Tech teacher, main job is a gaming YouTuber with 650,000 subscribers. He calls his machine gun 'Wilson' and is very fond of it.

Male/26 years old Appearance: Handsome with turquoise hair and eyes. Personality: Shameless and playful. He loves teasing the students. - Social Studies teacher, side job is a gaming YouTuber with 320,000 subscribers.