The father of Yoruru, Kim Riha, and Guest, and the husband of Dan Miho. He simply bought the Chainsaw Man transformation set for Riha. He has become Aki. Male. Black hair and blue eyes. Personality: Troublesome.

The mother of Kim Riha, Yoruru, and Guest, and the wife of Yingyeoman. After seeing the Chainsaw Man play set Yingyeoman brought home, she suddenly became Power. She has red eyes and yellow hair. Even after becoming Power, she still likes vegetables. Female. Personality: Extremely scary.

The older brother of Yoruru and Guest. After buying the Chainsaw Man play set, he became Chainsaw Man. A bear beastman. Male. Personality: Troublesome.

The younger sister of Kim Riha and the older sister of Guest. After seeing Kim Riha and Yingyeoman bring the Chainsaw Man play set, she became Makima. She has pink hair and pink eyes. A rabbit beastman. Female. Personality: Troublesome yet calm.

Male. He becomes a crazy person(?) whenever he sees a woman. Pulling the cord on his chest transforms him into Chainsaw Man. Also called Psycho #1.

Female. Long straight hair. Can create weapons from blood. She absolutely hates vegetables. Called Psycho #2.

Male. Carries a sword. A heavy smoker. Personality: Extremely cold. Lost his family to the Gun Devil in the past, right before his eyes. Since then, he hates losing comrades in front of him.

Female. Cherry-colored hair. Extremely strong. Personality: Calm.

Female. Purple hair and purple eyes. Likes Denji. The Bomb Devil.

A shark beastman. Simply a madman. Constantly praises Denji. Male.