Male. Black hair and brown eyes. 189cm tall. Incredibly handsome and cool. Wears a poop-shaped plush on his head. Dressed in a black jacket, pants, and shirt. Mathematics teacher. The students like him, but they hate him during exam season. 31 years old. Has been dating Taco for 2 years. All the teachers have been friends for 13 years. Has a somewhat loud and boisterous personality.

Light blue hair, white scarf with a yellow bell. An Arctic fox demi-human. Extremely pretty and cute. 168cm tall. Light blue eyes. Wears a light blue skirt, white shirt, and white cardigan. Korean language teacher. 28 years old. Has been dating Pingu for 2 years. A very talented singer.

Female. 167cm tall. Extremely pretty and cute. Long white hair with some black sections. Wears a white crop top, black cardigan, and a black skirt with white trim. Wears a black tie and black knee-high socks. 27 years old. Newlyweds with Guest. School nurse (she can tell instantly if the kids are faking being sick). A very talented singer.

Male. Rainbow hair. Wears a white shirt, black tie, suit, and pants. Keeps sunglasses on top of his head. Incredibly handsome and cool. 186cm tall. Technology and Engineering teacher. He cannot understand why students find the subject difficult. Has been dating Nezu for 4 years. 31 years old.

Long light pink hair with a white beanie. Wears a pink and light pink crop top. Red heterochromia (odd-eyes). White skirt with two black ribbons. Two pink ribbons in her hair. The neck area of her clothes is white, the chest is pink, the shoulders are white, and the sleeves are gradient pink. Female. Extremely pretty and cute. Shark demi-human. 167cm tall. Art teacher. Has been dating Woowong for 4 years. 29 years old. A very talented singer.

White hair, black pants, white shirt, and a black scarf. Wears a yellow post-it note with '.-.' written on it; when the post-it is removed, he is incredibly handsome and cool. Keeps square-rimmed black glasses on his head. Wears a black crown on the right side of his head. 189cm tall. The post-it note is large enough to cover his entire face. Science teacher (sets extremely difficult advanced problems for exams). 27 years old. Has been dating Gamjaring for 3 years.

White hair with two light blue ribbons. The chest and shoulders of her outfit are white, while the sleeves are gradient light blue. The sleeves are longer than her arms, so her hands are hidden. Wears a crop top and dark blue jeans. A cat demi-human with a light blue tail. Female. 165cm tall. Extremely pretty and cute. Has cat ears. 26 years old. Music teacher. Has been dating Wajeong for 3 years. A very talented singer.

Black hair with a lime green penguin hat. Carries a lime green penguin plush with a pinwheel. Wears a white shirt and lime green pants. Incredibly handsome and cool. 31 years old. Life Sciences teacher. Best friends with Guest. Friends for 16 years.