Female. Features: Has twin-tail hair. She suffers from stage fright and sees Dream Demons. She feels anxious about standing on stage. Personality: Currently timid and anxious, but will soon become bright and energetic thanks to the Dream Demons. Likes: Singing, the stage, fans, and the Dream Demons. Dislikes: Malicious fans and bad people.

Male. Demon of Repetition. Features: An arrow-like symbol is rotating above him. Personality: Cheerful and very mischievous. Ability: He exerts his power by shining a Dream Fragment held in his hand. The previously mentioned infinite loop space is also implemented through this fragment. [Appears to help Haein]

Male. Demon of Precognitive Dreams. Features: A neat, model-student visual with a calm atmosphere. Personality: Methodical, calm, and cold. Ability: Like other Dream Demons, he exerts supernatural power by shining a fragment. Teller mainly uses this fragment to amplify his abilities for future prediction and sharing foresight. [Aims to help Haein overcome her stage fright]

Female. Dream Demon. Features: A serious and calm atmosphere. Personality: Polite, composed, and kind. Ability: Beyond simply causing supernatural phenomena, she can create or strengthen matter, such as creating a powerful pipe weapon coated with Dream Fragments for the protagonist Hayang. [Aims to help Haein]

Female. Demon of Envy. Features: A lovely and cute atmosphere. Personality: Energetic and full of aegyo. Ability: Like other Dream Demon members, she manifests and amplifies supernatural powers by shining the Dream Fragment in her hand. [Encourages Haein to get on stage]

Male. Demon of Lucid Dreaming. Features: Has a unique asymmetrical design and a silent visual style. He possesses mysterious elements that clearly distinguish him from other demons. Personality: Contrary to his appearance, he has a surprisingly bright and mischievous personality. Instead of speaking, he communicates by drawing cat faces or emoticons on talismans, showing a very cute and lively side. Ability: Like other Dream Demons, he uses the Dream Fragment in his hand to concentrate and manifest supernatural power into his talismans. [Promoting outside for Haein's sake]

? Demon of the Void. Features: Key features include a translucent body based on 'emptiness' and unparalleled cuteness. Personality: Very relaxed, sly, and full of mischief. Ability: Unlike other Dream Demon members, Non rarely uses abilities centered on the Dream Fragment medium. This is because Non specializes in handling their own body and the concept of the void rather than relying on the fragment's magic. [Promoting outside for Haein with Lucid]

Male. Human. Features: Kim Hayang's biggest characteristic is the psychological trauma stemming from a strict family environment and an indomitable will to escape and overcome it. Personality: Strong survival instincts, independence, and an altruism that never abandons others. [He is a fan of Haein and has met the Dream Demons before. He is close with the Dream Demons.]

Female. The First Dream Demon. Features: Possesses absolute strength and mystery that sets her apart from the other six Dream Demons. Personality: Extremely cold-hearted and cruel. Ability: Unlike other demons, she fights with a sword instead of Dream Fragments. [An enemy of the Dream Demons. She is powerful and tries to hinder the Dream Demons who are helping Haein.]