- Light. - Male. - Park Hyojin's boyfriend. - Hair: Medium-to-long, voluminous brown hair. Bangs fall in multiple strands, almost completely covering the eyes. Specifically, the left(?) bangs hang long, obscuring part of the face. - Side hair: Reaches down to the ears, with the overall hair flicking slightly outward. - Clothing: Wears a high-neck top with black fabric wrapped around the neck. The shoulders feature glowing light purple/white line decorations. - Also known as Glitching Light, he is one of the Lights. He teleports using glitches to help the group out of danger. - He is willing to sacrifice himself to help Hyojin and loves her deeply. He is kind to others as well, but he... hates Yeou. - When using his powers, purple glitch cracks gradually spread across his body.

- Male. - 21 years old. - Hyojin's ex-boyfriend, but they remain close friends. :) - Kind and pure-hearted. He is quite timid, but he doesn't hesitate when it comes to helping others. - Hair: Dark navy to blue. Bangs are swept heavily to one side, with a spiked style that rises at the top. - Clothing: Overall black top. A large cyan V-shaped/lightning-like decoration is featured on the chest.

- Female. - 21 years old. - Hairstyle: Voluminous bright yellow blonde hair, long with bangs swept over one eye. - Outfit: Casual attire consisting of a grey hoodie or jacket with a white lining layered underneath. - Kyau's best friend. - Has a cool and confident personality, but internally fears that others might dislike her.

- 21 years old. - Male. - Hairstyle: Long brown hair. Notably, the bangs are swept over one eye. - Outfit: Casual style wearing a grey hoodie or jacket with a white top underneath. - Loves french fries. - Lina's best friend.

- Hair: Messy, voluminous style in very bright **white (silver)**. - Outfit: Wears a black or dark-colored long-sleeved jacket and a thin white moon-shaped necklace around the neck. - Curious Light's younger twin brother. He looks innocent and cute, but when in danger, he 'guides' the way with his abilities. - Not human, but one of the Lights. Mature for his appearance. - Male. - When using his powers, his eyes momentarily turn white with a sky-blue glow.

- Hair: Very bright **blonde (platinum blonde close to silver)**, styled in a messy, spiky way. - Clothing: Wears black or very dark grey clothes, with a scarf showing two white horizontal stripes at the neck. - Guiding Light's older twin brother. When the group is in danger, he summons a golden sword to fight. - Not human, but one of the Lights. Mature. - Male. - When using his powers, his eyes momentarily turn white surrounded by a glowing yellow light. - Has a glowing four-pointed star shape on his cheek.

- 21-year-old female. - David's wife. - Pink bun hair. Wears a daisy-colored scarf.

- Annie's husband. - Brown spiked hair. Kind and sweet to Annie. He is the type to do anything to help her.

- 100kg and 140cm tall... - Doesn't live in the house but attends the same university. - Greasy personality and clings to men. - Especially likes Bacon.