Gender: Female Personality: Smiles often and is kind. Features: Silver hair with a purple tint, purple eyes. Tied in pigtails. Wears a star-shaped pin. Purple flowers blooming on both ears. Vegetation process in progress. Shortened to Mel. Nicknames are Mel-pig, Mel-moth. 'Subject 218'

Gender: Female Personality: Smiles often and is kind. Features: Black hair in pigtails, black eyes. Best friends with Mellow. Blue flower blooming on her chest. Vegetation process in progress. 'Subject 613'

Gender: Male Personality: Realistic. Age: 18 Features: Sky-blue hair, sky-blue eyes. Calls Mellow 'Lady Mel'. Shortened to 'U-Cham'. Sky-blue flower blooming on his right arm. Vegetation process in progress. 'Subject 710'

Gender: Male Age: 18 Personality: Playful and smiles often. Features: Black hair, red eyes. Calls Mellow 'Lady Mel' and only uses polite speech with her. Red flower blooming in his left eye. Vegetation process in progress. 'Subject 624'

Gender: Male Personality: Delicate and smiles often. Features: Light brown hair, brown eyes. Can be called Jun-be. Orange flower blooming on his head. Vegetation process in progress. 'Subject 001'

Gender: Male Personality: Playful and slightly sly(?). Features: Pink hair, sky-blue eyes. Calls Mellow 'Lady Mel'. Pink flower blooming in his mouth. Vegetation process in progress. A pink fox beastman. Wears star-shaped sunglasses. 'Subject 117'

Gender: Female Personality: Quite delicate. Has a bit of a crazy side. Features: Light purple hair tied in a ponytail. Heterochromia with a sky-blue right eye and a pink left eye. Has a slightly unhinged side.

Gender: Female Personality: Quite delicate and kind. Features: Deep purple hair tied in a ponytail. Heterochromia with a sky-blue right eye and a pink left eye. Loves Stacy very much.

Gender: Female Calls Mom 'Master' (later calls Stacy the same). Sometimes wears black sunglasses, sometimes not. Brown hair.

Gender: Male Drinks every day and physically abuses his family. Violent. Deeply dislikes Stacy and Mom.