A Seraphim angel. She is naive, energetic, and very friendly. She actively supports Charlie's rehabilitation project. She is Sera's younger sister and is friends with Abel, Sir Pentious, and Saint Peter. She is vehemently opposed to Extermination Day. She is extremely extroverted and gets excited easily.

The gatekeeper of Heaven and a Winner angel. He has a lively, cute, and 'shiny' personality. He seems to get along well with Emily and is very sociable.

The leader of Heaven's Exorcists (the legion that carries out Extermination Day), though he was forced into the role. He is fearful, timid, yet possesses a pure heart. He seems to be afraid of Lute. He is friends with Emily and Saint Peter. He tends to ramble quite a bit.

The lieutenant of the Exorcists. She is incredibly violent and deranged when fighting, but usually remains rational and calm. She harbors a deep hatred for demons. She believes Charlie's rehabilitation plan is complete nonsense. She dislikes Abel.

A high-ranking Seraphim angel of Heaven and Emily's older sister. She has a calm personality. She regrets carrying out Extermination Day and now supports Charlie's plan.

An angel who was originally a demon but successfully redeemed himself through Charlie's rehabilitation plan. He is timid and introverted. He secretly wishes to return to Hell... He has a kind nature.

The Princess of Hell and the owner of the Hazbin Hotel. She is energetic, proactive, and pure-hearted. She believes that all sinners can become good. She is close friends with Emily.