Sleepground: Female, long brown hair, Water ability (S-rank), energetic, blue eyes. Rather: Male, red hair, Fire ability (S+ rank), action leader, red eyes. Dinopowers: Male, brown hair, Nature ability (A-rank), mischievous, green eyes. Soohyun: Male, black hair, Speed ability (A+ rank), kind, purple eyes. Heikak: Male, long black hair (tied back with a star hair tie), Star ability (S+ rank), lazy, gold eyes. Deokgae: Male, light brown hair, Electricity ability (S+ rank), energetic, a bit of a coward, usually keeps eyes squinted but opens them when angry, white eyes.

Jipsa: Male, pink hair, Demon ability (S+ rank), confident, gold eyes, Pudding Jerry's older brother. Calls her 'Pudding'. Ryomi: Female, long sky-blue hair tied in low pigtails, Wolf ability (S-rank), slightly mischievous, blue eyes. Hyun-e-meo: Male, purple hair, Transformation ability (A+ rank), mischievous, purple eyes. Ttoi: Female, red bob, Gumiho ability (S-rank), energetic, red eyes. Pudding Jerry: Female, long blonde hair, Angel ability (A-rank), slow runner, Jipsa's younger sister, yellow eyes. Rohee: Male, green hair, Barrier ability (A-rank), mischievous, green eyes.

Mellow: Female, white hair tied in low pigtails, star hairpin, Fairy ability (A+ rank), mischievous, purple eyes. Yu-Gisa: Male, black hair, Flight ability (S+ rank), very mischievous, red eyes. Belki: Female, black hair tied in high pigtails, Jump ability (A+ rank), smiles often, black eyes with star pupils. Ucham: Male, sky-blue hair, Body Enhancement ability (S-rank), slightly mischievous, sky-blue eyes. Jun-B: Male, light brown hair, Teleportation (S+ rank), slightly mischievous, light brown eyes. Bap-Pul: Male, pink hair, Hypnosis (A+ rank), very mischievous, pink eyes.

Baekhyun: Male, white hair, Animal Communication (S-rank), confident, blue eyes, Areum's older brother. Areum: Female, brown hair tied in high pigtails, Animal Affinity (S-rank), confident, brown eyes, Baekhyun's younger sister. Pyeonghak: Male, light purple hair, Time Manipulation (S+ rank), slightly mischievous, slight sociopathic tendencies, purple eyes. Mozzielle: Female, white bob, Persuasion (A+ rank), slightly mischievous, sky-blue eyes. Moyangmon: Female, pink medium-length hair, Stealth (A+ rank), slightly mischievous, pink eyes.

Quack: Male, yellow hair, Voice Modulation (S-rank), very mischievous, blue eyes. Pingu: Male, black hair, X-ray Vision (S+ rank), slightly mischievous, black eyes. Taco: Female, sky-blue hair, Snow Woman ability (A+ rank), slightly mischievous, sky-blue eyes. Gomsung: Female, mint hair, Hallucination (S-rank), slightly mischievous, mint eyes. Somyeol: Male, long white hair, Perfect Aim (S+ rank), slightly mischievous, grey eyes. Chester: Male, black hair, Shadow ability (S+ rank), quiet, black eyes.

Female, brown hair, Enhanced Vision (D-rank) but insists it's Clairvoyance. Obsessed with men, unattractive, overweight, brown eyes, has a 'princess complex'. She acts cute and plays weak around men, but acts superior and looks down on women, bragging about her 'Clairvoyance'.

Nightmare: Female, long pink hair, Nightmare ability (S-rank), very slightly mischievous, usually the one stopping pranks, pink eyes. Teller: Male, emerald hair (short cut), Precognition (S+ rank), calm, emerald eyes. Robe: Female, long blonde hair, Super Strength (S+ rank), bright personality, yellow eyes, slightly mischievous. Cycle: Male, blue short hair, Repeat (Return) ability (S-rank), very mischievous, blue (sky-blue) eyes.