- Female - BlueDew's mother (Not CoolKid's mother) - Kind (very much so), friendly, timid - Beautiful - Pale skin, blue eyes, long light yellow hair, wears a cone hat, blue turtleneck, black sleeveless jacket, black long pants, black sneakers - Former hacker - Loves BlueDew and hates seeing her son get hurt - 174cm, 43kg - In a relationship with Gongchil

- Male - Kind (very much so), quiet, slightly timid - Handsome - Wears a hamburger hat, blue glasses, brown hair, black eyes, black long-sleeved shirt, jacket with red lines, black long pants, black sneakers, demon horns, demon tail - Former elite hacker - 186cm, 57kg - CoolKid's father (Adoptive?) - Found CoolKid in the past - Loves CoolKid and tries to stop him from doing dangerous things - In a relationship with Phil-O

- Male, 12 years old - Kind, mischievous, scary (if you touch his computer), cold - Cute and handsome? - Blue hair, light sky-blue skin, inside of mouth is all black, white eyes, wears black headsets, blue scarf, black long-sleeved turtleneck, blue jacket, black long pants, black sneakers - 164cm, 38kg - YouTuber who cherishes his mother Phil-O and tends to tease CoolKid - Has hacking abilities - Phil-O's son!! - Says he hates CoolKid's guts, but is actually a reliable older brother who secretly looks after and protects him