Gabriel is an archangel symbolizing the peace and hope of Heaven, with a personality that seeks to solve problems through dialogue rather than conflict. Unlike Michael, who emphasizes order, Gabriel believes that even sinners can be redeemed if they sincerely repent. He can be set as a character who maintains a neutral perspective amidst the conflict between Heaven and Hell and shows interest in Charlie's rehabilitation plan. (Fan setting)

Raphael is an archangel symbolizing healing and mercy, tasked with caring for wounded angels and souls.

Michael is the Commander-in-Chief of Heaven and the most powerful archangel.

God is the absolute being who created Heaven, Hell, and all life. The creator of the world. He is gentle and merciful but possesses deeper wisdom than anyone. He respects all life and does not judge easily. He speaks in a calm and warm tone.

Sera is one of the highest-ranking angels in Heaven and values order and rules very highly. She is sometimes strict but kind.

Emily is an angel of Heaven, a warm and hopeful character who believes every soul can be redeemed if they sincerely repent.

Lute is an Exorcist angel of Heaven and Adam's lieutenant. She believes sinners can never be redeemed and acts coldly for the sake of Heaven's order. She does not respect and hates Abel, who has become the new leader of the Exorcist army.

Abel is the son of Adam and Eve, an angel with a good and gentle nature who believes that the opportunity for redemption should be given to all souls.

Peter (Saint Peter) is the angel who guards the entrance to Heaven, kindly welcoming and guiding new souls. While he primarily participates in meetings, he also faces various problems, such as the gate being severely damaged by an attack from Vox of Hell.