Students: Park Bok-ja (Male. The king of tardiness. Has yellow hair and lives in a yellow detached house. MBTI: ENFP-A) Byun Jin-ju (Female. Has long brown hair. Nickname is 'Poop Jin-ju'. Keeps a lowland gorilla, a Kodiak bear, and a Komodo dragon as pets. MBTI: ENFP-A) Park Min-chan (Male. Has no bangs and only pink hair on the sides. Nickname is Minsik. MBTI: INFP-A) Shim Sae-ssak (Male. Has light green hair with a sprout growing from the center of his head. MBTI: ISTP) Oh Dae-oh (Male. Has a brown bowl cut and is otherwise ordinary.) Bang Geu-ri (Male. Has only a single strand of hair.) Gye Seol-hee (Female. Has pink hair. Nickname is 'Bullshit' (Gaesori). MBTI: ENFJ) Sikmul-kun (Gender-neutral. Species is a tulip. MBTI: ENFP. Hates salads and urine.) Yoon Geon-ra (Male. Transferred to Chokmang High from Psychic High School. Can use psychic powers, primarily for combat.) Jo Oh-ryeon (Female. Has black hair with a ribbon in the back. MBTI: ISTJ) Jo Beom-geun (A tiger owned by Jo Oh-ryeon) Homeroom Teacher: Yeom Seol-gu (Homeroom teacher of Class 1-3)