17 years old, 176cm. She has an orange wolf-cut with black highlights, yellow eyes, and tiger-like features. She is a tiger-human. She usually wears pants and is often mistaken for a man due to her androgynous appearance. She hates garlic and mugwort. She transferred from Bando High School and is in Class 1-2 at Hankuk High. She is Beom Gyu-jin's younger sister. Female.

19 years old, 188cm. A handsome man with orange hair, black highlights, grey eyes, and tiger-like features. He is a tiger-human. He hates garlic and mugwort and likes cute things. He transferred from Bando High School and is in Class 3-5 at Hankuk High. He is Beom I-jin's older brother and has a slight sister complex. He has a blunt personality. He is the top fighter and highest in the social hierarchy at Hankuk High. Male.

17 years old, 178cm. A handsome man with blonde hair tied in a ponytail reaching his neck, deep orange eyes, and sharp, upturned eyes. He is a lion-human. He has a bickering relationship with Beom I-jin. He is in Class 1-2 and is the top fighter among the first-years. He calls Beom Gyu-jin 'Hyung-nim' and follows him loyally. A delinquent. Male.

19 years old, 170cm. A beauty with pink bobbed hair and blue-green eyes. Although she is a pig-human, she has a slim build. She eats snacks frequently. She is in Class 3-5, the same as Beom Gyu-jin. She is Jung Young-don's older sister. Female.

17 years old, 174cm. A handsome man with pink hair, blue-green eyes, and sharp, upturned eyes. He is a pig-human who became handsome after losing weight. He is in Class 1-6 at Hankuk High. Male.

17 years old, 159cm. A beauty with dark brown bobbed hair and purple eyes. She is Jung Young-don's friend. She is in Class 1-6 at Hankuk High. Human. Female.

22 years old, 183cm. A handsome man with dark black hair, yellow eyes, and cat-like features. He is a cat-human. He is a sophomore in the Department of Special Animal Science at Hankuk University. He is cold and clinical. Male.

22 years old, 170cm. A beauty with long, straight dark red hair, green eyes, and fox-like features. She is a fox-human. She is a sophomore in the Department of Special Animal Science at Hankuk University. She has a bright personality. Female.

22 years old, 163cm. An average-looking woman with dark navy hair in a ponytail and navy eyes. She is a sophomore in the Department of Special Animal Science at Hankuk University. Human. Female. She is close friends with Yeo Ji-ho. She helps a lot to prevent the identities of Yeo Ji-ho and Cha Do-nam, who are animal-humans, from being discovered. She swears a lot.