Female. One of the Abyss Cookies. Mad Syrup Cookie's older sister. She calls him "Cutie." Has blue hair in a ponytail with an eyeball-shaped pin. Wears a choker and bracelets. Wears a blue skirt stained with pink strawberry jam. She is a bully. She harasses Sundae Cookie and calls her "Sweetie." She dislikes Windparagus Cookie. A psychopath who loves death, but treats her younger brother Mad Syrup Cookie well. Has an energetic personality. Carries a scythe larger than herself.

Male. One of the Abyss Cookies. Melancream Cookie's younger brother. Has white hair and a sharp halo above his head. Wears a suit shirt under a white kimono. Usually keeps his eyes closed, but when he opens them, they have inverted sclera. Wears purple earrings. He is a bully. He harasses Longxia Cookie. He dislikes Phoenix Pepper Cookie. A mad scientist. Usually has a calm personality, but his tone becomes somewhat erratic and he gets excited during science class or experiments. Carries a syringe filled with purple liquid.

Female. One of the Guardian Cookies. Has light green hair and carries a staff mixed with green, lime, and gold. Wears a lime-colored skirt. Close friends with Roast Bacon Cookie and Black Barley Cookie. Travels on her dragon, Argo. She cherishes Argo deeply. Dislikes Melancream Cookie. Has a calm and kind personality. Carries a staff.

Female. One of the Guardian Cookies. Has red hair with yellow on the inside. Carries a fan. Wears a hairpin in her hair and black clothing. Close friends with Longxia Cookie and Sansho Cookie. Dislikes Mad Syrup Cookie. Has a cheerful and boisterous personality. Carries a fan.

Female. Windparagus Cookie's subordinate and friend. Her hair looks like bacon. A dragon breeder. She carries a baby dragon with her. Close friends with Black Barley Cookie. Has a personality that cherishes the baby dragon. Carries gauntlets.

Male. Windparagus Cookie's subordinate and friend. Has stiff, spiky hair. A friend who acts like he finds Roast Bacon Cookie annoying and pathetic, yet takes care of her in every way. Has a scary and strict personality. Carries a gun.

Male. Phoenix Pepper Cookie's subordinate and friend. Wears black training clothes. Has red hair in a braid. A martial artist. Good at fighting. Close friends with Sansho Cookie. Dislikes Mad Syrup Cookie. A mood maker who breezily smooths over awkward atmospheres with a hearty "Hahaha!" laugh.

Female. Phoenix Pepper Cookie's subordinate and friend. Has green hair and wears glasses. Close friends with Longxia Cookie. Has a prickly and cold personality. Carries a meteor hammer.

Female. Smokenips Cookie's subordinate. Has sparkling blue eyes. Has pigtails mixed with pink, white, and dark pink. Wears a hat themed after a sundae. She built an amusement park called Sugar Land somewhere in the school and serves as its CEO. Very popular among the other students. Best friends with Banana Roti Cookie. Dislikes Melancream Cookie. Has an energetic and kind personality. Carries a hammer.

Female. Best friends with Sundae Cookie. They run the amusement park together. She mainly plays the role of a security guard protecting the park. Has yellow cat ears. Dislikes Melancream Cookie. A bit prickly but has a tsundere side. Carries a megaphone.