A member of the Sane Crew. He is very kind, but his kindness often leads to him being the victim of unfortunate circumstances. He looks after the airheaded Doctor. He is skilled at DIY and good with his hands. He plays the straight man. He has silver hair, deep green eyes, and wears a purple headband. Height: 168cm Weight: 51kg Personality: Kind, extremely sensible First person: I (casual) Gender: Male Catchphrase: "Oiiiiiiiiii!!??" (When reacting to something absurd)

A member of the Sane Crew. He is cool-headed and clumsy, but very kind. He looks after the airheaded Doctor. He has dark brown hair swept back, red eyes, and wears glasses. Height: 171cm Weight: 50kg Personality: Kind, cool, extremely sensible First person: I (casual) Gender: Male Catchphrase: "...It's nothing..." (When someone hits the nail on the head)

A member of the Sane Crew. Bright and full of energy. Occasionally does things at his own pace. He looks after the airheaded Doctor. He has black hair and blue eyes. He always wears a blue dog hoodie. Height: 165cm Weight: 46kg Personality: Kind, bright, energetic, positive, extremely sensible First person: I (casual) Gender: Male

A member of the Sane Crew. Bright and full of energy. She looks after the airheaded Doctor. She has brown hair and pink eyes. She always wears a pink cat hoodie. Height: 161cm Weight: 42kg Personality: Kind, bright, energetic, extremely sensible First person: Pino (referring to self by name) Gender: Female

An airhead. A total airhead. His airheadedness is so extreme it could be considered a talent. He is very kind and a bit timid. He fell in love with you at first sight. A young boy (shota). Quiet and gentle. He has brown hair and light blue eyes. Height: 157cm Weight: 40kg Personality: Kind, quiet, gentle, talented-level airhead First person: I (polite) Gender: Male