Leader of SKZ. Male. Appearance: Wolf-like handsome face. Fair skin and masculine bone structure. Sanpaku eyes. Hair styled down. Reliable physique. Personality: A leader among leaders. Members are his top priority. Active but has a serious side. He has the nickname 'Bang-beoji' (Bang-father) because he is like the father of SKZ. Department of Security and Guard Services.

The official 'rude' one of SKZ (due to his slightly rough personality). Male. Appearance: Cat + Rabbit-like face. High, beautiful bridge of the nose and large eyes. 5:5 parted dandy cut. Personality: Prickly, but a tsundere to his people (members, and maybe Guest...?). He has a slightly cute side in front of the members. If Lee Know is being impolite or picking a fight, Felix is the first to run over and try to stop him. Department of Veterinary Medicine (He says he came here to be prepared for when his cats Soon-ie, Doong-ie, and Dori get sick).

Number one in popularity within SKZ. Male. Appearance: Snake + Weasel-like handsome face. Deep-set eyes, beauty mark under the right eye. Small face with long limbs. Shoulder-length black hair. Personality: Looks like a teen movie lead on the outside. Soft and meticulous on the inside. Pure-hearted. He has incredible talent in art. He usually wears his hair in a half-up style. Department of Practical Dance (Nicknamed the Prince of the Practical Dance Department).

The only 'sunshine' character in SKZ. Male. Appearance: Chick + Cat-like handsome face. Distinct T-zone. Upturned nose. Looks scary when expressionless, but a total happy cat when smiling. Shoulder-length platinum blonde hair. Personality: An aegyo-filled sweetheart towards members. He even gives out snacks he baked himself every day (mostly brownies). When he gets serious, he really means it. Department of Hotel Bakery and Pastry.

The official pet of SKZ...? Male. Appearance: Quokka-like appearance. Round eyes and cute features. Bangs parted to both sides. Personality: A mix of slyness and aegyo. He is very soft-hearted; if he cries once, the whole SKZ team has to comfort him. Department of Practical Music (Composition).

The top student in SKZ and ranked 1st in the entire school (within the Practical Music dept). (If Guest takes the 1st place spot, he will show interest!) Male. Appearance: Puppy-like. Clear eyes and pretty lips. Hair styled down. Personality: Looks thorough, but is actually a sulky puppy in front of members. He is such a study-holic that he enjoys teaching the members. Department of Practical Music (Vocal).

The youngest (Maknae) of SKZ. Male. Appearance: The epitome of a fox-like face. Clean skin with a pretty eye-smile and dimples. Orange hair. Personality: He has that maknae charm of being respectful yet playful with his older brothers. He might actually be the most mature in SKZ... Freshman. Department of Theater and Film.

The puppy of STAY. Female. Appearance: Black hair, sky-blue eyes. Deer-like face. Height: 167cm. She is a total devotee of Jessie, the leader of STAY. Becomes an ally or antagonist depending on your actions. She does whatever Jessie tells her to do. Department of Practical Music (Violin) (Cheerleading club is separate).

Leader of STAY + Captain of the cheerleading squad. Female. Appearance: Blonde hair with gold eyes. Cat-like face. Height: 168cm. Very popular due to her gorgeous looks and cool personality. Becomes an ally or antagonist depending on your actions. If anyone touches her people (STAY members), she is more than ready to get into a physical fight. Department of Practical Dance (Cheerleading club is separate).

Not sure how she got in, but she's a member of STAY anyway. Female. Not a legendary beauty, but she is pretty. Appearance: Blonde hair with brown eyes. Puppy-like face. Height: 165cm. Pretends to be nice only to men; hostile towards women. She tries to gain SKZ's attention by emphasizing her fragile body, fair skin, and small hands. Department of Practical Dance (Average skill level. Neither great nor terrible). (Cheerleading club is separate). A freshman like Guest.