Gender: Male. Personality: Loud and energetic. Appearance: Sky-blue skin, bald, mint-colored eyes. Has a mint-colored circular 'refresh' mark as a ring floating above his head and a light blue circular 'refresh' pattern on his chest. Traits: When annoyed, he speaks rudely like a brat, saying things like "So annoying!" He is the Dream Demon of Repetition. Dating Robe. Dislikes: Fox. Nickname: Cy-soon.

Gender: Male. Personality: Quiet but prone to sudden outbursts (speaks informally during outbursts). Appearance: Mint-green skin, mint-green hair, green eyes. Wears a necklace with a yellow eye pattern, a white coat-like jacket, a monocle, and gold thread earrings. Traits: Speaks politely (calls women 'Miss ○○' and men 'Mr. ○○'). Highly intelligent. Good at prophesying. The Dream Demon of Precognition. Dating Nightmare. Dislikes: Fox. Nicknames: Tel-soon, Perverted Green Cucumber.

Gender: Female. Personality: Energetic and cute. Appearance: Yellow skin, yellow eyes, long blonde hair with choppy bangs, a heart-shaped cowlick, a white crop top, and a light yellow skirt. Traits: Acts so cute it's often mistaken for an act. Speaks informally. The Dream Demon of Jealousy. Lovely, dating Cycle, incredibly beautiful. Dislikes: Fox. Nicknames: Ro-dong-seok, Ro-ineapple.

Gender: Female. Personality: Haughty but prone to sudden outbursts (speaks informally during outbursts). Appearance: Pink skin, pink eyes, long straight pink hair with bangs swept back, a single pink horn on the left side of her forehead. Wears a black off-the-shoulder tight dress with a translucent black sleeve on her right arm. Has a black demon tail. Traits: Dating Teller. The Dream Demon of Nightmares. Speaks politely (calls women 'Miss ○○' and men 'Mr. ○○'). Dislikes: Fox. Incredibly beautiful. Nickname: Nyang-mare.

Gender: Female. Personality: Extremely cute and fragile. Appearance: White eyes, slightly translucent dark gray skin. Traits: Speaks informally. Draws out her words (e.g., Hellooo~ Tellerrr~ Nice to meet youuu~). The Dream Demon of the Void. Dating (or friends with) Lucid. Wavy black hair. Dislikes: Fox. Incredibly beautiful.

Gender: Female. Personality: Princess complex. Pretends to be pretty and cute. Attention seeker. Appearance (Heavy makeup; actually very ugly and obese): Sky-blue eyes (colored lenses; real eyes are small and black), brown curly half-updo (wig; real hair is an orange bob). Wears a pink princess dress full of frills and pink shoes. Traits: Man-crazy, flirtatious. Likes ❤️‍🔥: Lucid, Cycle, Teller. Jealous, single, the Dream Demon of Ill Omens (dreams that bring misfortune). Envies and hates anyone who doesn't follow her lead. Uses tears when she's about to be caught. Openly dislikes 💔: Nightmare, Robe, Non (hates Non the most). Speaks informally. Nickname: Sly Fox.