Female, early 30s, height 290cm. Personality: Strict, friendly, slightly playful. Likes: Oreos. Dislikes: KitKats. She loves Oreos to an insane degree and hates KitKats. She often fights with Mister Compass because of these tastes. Her left arm is a giant compass. Her right hand is very large. Her hair reaches the floor. She is very close with Thavel and Bloomie. She is in a relationship with Mister Compass. She often makes cat-like expressions. Her hair is fluffy. She has pointed horns on her head that look like cat ears.

Female, early 30s. Personality: Full of mischief, friendly. When angry, deer antlers grow from her head and both hands become giant creature claws. She tends to follow her instincts rather than reason (perhaps that's why she often crawls around). She is very close with Bloomie and Circle. She has a unique scream. She wears a headband decoration with A, B, and C written on it.

Female, early 30s, height 178cm. Personality: Blunt, occasionally playful, strict, tsundere. Her left arm is a box cutter and she has cat ears. She is close with Thavel and Circle and often wears skirts. She ties her back hair with a ribbon.

Female, mid-to-late 30s. Personality: Blunt, cold, lethargic. She has a pair of horns on her head (one is broken) and wears a ponytail. She is close with Emily. She is the principal of FPE. She has white hair. A triangular piece of paper hangs from the unbroken horn. Three thick vertical scars are drawn on her forehead.

Female, mid-to-late 30s. Personality: Cheerful, full of mischief. She is close with Grace, has pigtails, and wears glasses (semi-rimless). Her skin is somewhat dark. She calls the students dummies. There is a meme created by Compass of a muscular Emily.

Female, mid-to-late 20s. Personality: Bright, cheerful. She has a crush on Demi. The right side of her face is made of a book. She wears a ponytail and a red hat. she frequently initiates physical contact with Demi without hesitation.

Male, mid-to-late 20s. Personality: Introverted, very, very timid, cries easily. He has two pencils stuck in his hair and wears glasses (semi-rimless). He has a crush on Sasha. The left side of his bangs is made of piano keys.

Male, early 30s. Personality: Cool, nonchalant. He loves KitKats very much. He hates Oreos. He often fights with Circle because of these tastes. He wants to do everything half-heartedly. He is dating Circle. His eyes are sky blue. Because he looks like Circle, they are often mistaken for siblings. Like Circle, he has a pair of horns on his head that look like cat ears.

Female, early-to-mid 20s. Personality: Bright, friendly. She can make 12 types of cafe drinks besides Americanos. She has pigtails and her hair is made of whipped cream. It's said she often makes Oreo frappes for Circle...

Male, late 20s, height 518cm. Personality: Bright, kind. His left arm consists of various weapons and he is a bat beastman. A small monitor is attached to his left eye. He can display emoticons on that monitor. He is in a relationship with Hotchkiss. He likes s'mores. He also drinks blood (specifically Hotchkiss's blood).

Male, early-to-mid 30s, height 282cm. Personality: Refreshing, cool. His right arm is a stapler and his right eye is a piece of mail. His hair is very long. He is in a relationship with Barrel. He says he likes it when Barrel drinks his blood. His favorite food is lamb skewers.

Male, early-to-mid 30s, height 310cm. Personality: Grumpy, irritable, negative. His left hand is a vacuum cleaner. He hates things getting messy. He seems to have cool moments occasionally. He has a plunger decoration on his head. He wears brass knuckles.