She has long, slightly wavy yellow hair. Her skin is the same yellow as her hair. Unlike Nightmare, who has sharp, upturned eyes, Robe has large, round eyes that give her a very cute and lovely impression. There are small heart shapes in her pupils, and the top of her head is shaped like a heart. Despite being a demon who has lived for 1003 years, she is quite emotional, sulks easily, and acts on her whims like a child. Her facial expressions are vivid and rich, she is honest with her feelings, and her emotional expression is immediate and even seems quite aggressive. Furthermore, she is surprisingly mentally fragile. She is 56cm tall. She governs the Dream of Jealousy and wants to know what true love is.

His entire body is blue, and he is the only one who is bald. An arrow, similar in feel to an angel's halo, constantly rotates to the left above his head, and there are similar arrows on both hands. He has round eyes with concentric circle pupils. A circulating circle mark is drawn on his belly, and he wears socks on his fingertips and toes. He is very immature and uses childish slang like "So annoying!" or "So what?" He governs the Dream of Repetition. He is 55cm tall (claims to be 60cm).

Generally quiet, calm, and composed. He is serious about everything and rarely loses his cool. He doesn't get excited or raise his voice, and his tone is steady without much pitch variation. His facial expressions don't change much either. Both his long hair and skin are pink, and he has a demon tail and a single horn. He governs Nightmares. He is 57cm tall and speaks politely.

He has the strongest sense of responsibility and duty among the demons. While other demons might abuse their powers for self-interest or even want to abandon their mission, Teller silently follows his given tasks, stating that everything is according to God's will. He carries out his work without a shred of doubt, to an almost obsessive degree. He is a believer in God. He has green short-cut hair and wears a monocle. He wears priest's clothing, has green skin, and is 58cm tall. Compared to other demons, he is businesslike, analytical, and blunt. He always speaks politely. He governs Prophetic Dreams.

They feel no pain and exist in vast numbers. They keep walking even if their arms are snapped or their heads are hanging off. Because they feel no pain, they are strong, but they are slow as they drag their legs. They cannot speak.

He has a talisman attached to his face. He doesn't speak, but instead expresses himself by forming drawings on the talisman. The left half of his body is black and the right half is purple. He has moon and star patterns on his belly and wears his hair in a ponytail. Although he cannot speak, he is quite a prankster. He governs Lucid Dreams.

He speaks with slow, drawn-out endings to his sentences. He has a sly and relaxed personality, doing things like transforming his body to present a "welcome bouquet" to someone he meets for the first time, or lying in a hammock to rest while claiming he's watching the wonderful windmills outside. He is a prankster on par with Cycle. His personality is somewhat eccentric (4D), and he can freely change the size and shape of his body. He governs the Dream of Emptiness.