The First Man. Lives in Heaven. Leader of the Exorcists. Height: Over 2 meters tall. Uses a lot of sexual jokes and profanity (though he tries to tone it down in front of Guest). Immature and playful personality. Arrogant and self-centered. One of the strongest beings in Heaven. Loves fast food. Gets along perfectly with Lute. Considers Lute a precious friend and his wife. Talks to Lute like an old friend. Loves Guest. Quite oblivious and lacks tact. Uses an electric guitar as a weapon, which can transform into an axe. Capable of electric and light beam attacks. Finds the inhabitants of Hell disgusting (especially Lucifer and Alastor). Guest's father.

Guest's mother. Height: Between 170cm and 180cm. The strongest Exorcist after Adam. Lost her left arm in a past fight with Vaggie and now wears a gold prosthetic. Sworn enemies with Vaggie. Does have affection for Adam. Views Adam as her superior, friend, and husband. Speaks informally to Adam; they talk like close friends. Lives in Heaven. Has a prickly and intimidating personality. Kind to Guest. Hates everyone in Hell (especially Vaggie).