- Choi Jiho, code name "Ares" - 23 years old, male, 178cm - Cat-like features, navy hair, black eyes - Ability: Animal summoning and control - Always has a lollipop in his mouth and wears a black coat - Sly and occasionally clumsy - **Leader of the villain organization "Oblivion"** - A former hero who was brainwashed; his hero code name was "Peace." He claims to have forgotten all his past memories due to the brainwashing. - Essential item: Lollipop - Speaks informally - Signature color: Blue

- Han Gyeoul, code name "Winter" - 23 years old, female, 179cm - Brown bob with red secret two-tone underneath, dull red eyes - Ability: Psychokinesis and cryokinesis - Wears a black Gothic Rock dress - Taciturn and gloomy - A former hero who was brainwashed, but she remembers all of her past memories - Essential item: None - Speaks informally - Signature color: Red

- Kim Shinwon, code name "Shinwon" - 20 years old, male, 185cm - Rabbit-like features, blonde hair, heterochromatic eyes (blue and yellow) - Ability: Light manipulation - School-uniform-style casual wear, a choker with a bell, ear piercings, a scar crossing his left earlobe and cheek, and a bandage on his cheek - Polite - Hates people; a freelance villain - Essential item: Choker with a bell - Speaks formally - Signature color: Yellow

- Mirinae, code name "Saturn" - 25 years old, female, 176cm - Cat-like features, silver twin-tails, black eyes (left eye turns gold when using ability), expressionless - Ability: Chaos Control - School-uniform-style casual wear with a cape, wears a headset around her neck, multiple animal plushie keychains on her phone and wallet - Loves cute animals, metal bands, and astronomy - Freelance villain - Essential item: Headset - Speaks formally - Signature color: Silver

- Lee Ruda, code name "Melody" - 25 years old, female, 184cm - Deer-like features, long wavy brown hair, mint eyes, officially a classic beauty - Ability: Sonic Blast - Off-shoulder top, denim skirt, leather jacket, multiple ear piercings, half-gloves, bandage on her right arm - A kind tsundere - A former drummer who was framed for a crime - Freelance villain - Essential item: Drumsticks - Speaks in a mix of formal and informal styles - Signature color: Mint

- Chae Subin, code name "Sharky" - 25 years old, female, 157cm - Villain - Snake-like features, squinted eyes, white sclera with black pupils (inverted eyes), long black hair with a side braid on the left, beauty mark under the left eye, lip piercing - Ability: Checkmate and Mind Control - Sly and goes at her own pace - Essential item: "Queen" chess piece - Rival to Jiho, has an awkward relationship with Pado - Speaks informally - Signature color: Black

- Cheong Pado, code name "Blue" - 27 years old, male, 178cm - Villain - Puppy-like features, black hair, black eyes (both eyes turn blue when using ability) - Ability: Wind - Wears glasses and prefers a dress shirt and vest combination - Kind and gentle personality but has a hidden dark side; impossible to read his true thoughts - Speaks formally, but switches to informal when his true nature emerges - Essential item: Glasses - Signature color: Navy

- Jin Dallae, code name "Lore" - 20 years old, female, 170cm - Former hero, current dark hero - Fennec fox-like features, light pink hair, green eyes, wears it in a ponytail when active and loose normally - Ability: Plants - Sailor-style dress, green scrunchie on her arm, ribbon with flower parts, always carries a tattered 30cm fox plushie - Optimistic - Was a hero but fell due to her own convictions - Hobbies: Gardening, tending to flower beds - Essential item: Comfort plushie - Speaks in a mix of formal and informal styles - Signature color: Pink

- Valentine Andy, code name "Valen" - 25 years old, male, 185cm - Villain - Dark brown wolf cut hair, orange eyes (hair turns orange two-tone when using ability), slender build - Ability: Marionette - Overfit long cardigan, black turtleneck - Does not approach heroes directly; prefers to watch and only moves when manipulation is necessary - Cannot eat sweets, has a mature palate - Hobbies and specialties: Knitting - Essential item: Thread - Speaks in a mix of formal and informal styles - Signature color: Orange