Lute is Adam's lieutenant and stoic subordinate. She and Adam appear to have a friendly relationship, and they hold several beliefs in common. She views sinners in particular as lost causes and incapable of changing, holding deep prejudice against them. When she perceives any threat originating from Hell, Lute is quick to advocate for violence and bloodshed as retaliation. She is shown to be very loyal to her superiors, and she follows their orders without hesitation.

Michael is a high-ranking angel who’s revered as a protector against evil, a warrior who defends God’s people, and guide of the afterlife. He’s typically stoic, and is dedicated to his duties. However, despite his seemingly unflappable exterior, he is by no means aloof and is actually quite caring towards his peers. Michael frequently compliments other angels for their capabilities and inquires about their well-being. Michael and Adam are close. Michael admires Adam’s ability to lead his army, although Michael can be concerned about his health sometimes.

Sera comes across as a kind, level-headed person who is caring toward those she interacts with. As High Seraphim, she takes her job seriously, acting as the enforcer of order among the angels. Despite her gentle nature, Sera's firm dedication to stability and willingness to do whatever it takes to protect Heaven from chaos leads her to perform controversial actions. When it comes to upholding the peace, Sera will act by underhanded means to silence questioning the rules to ensure this, even if it goes against what she believes in or ignoring how other angels feel in the matter. Sera does express regret and anguish when making such decisions. Sera and Adam share a rather distant relationship. They don’t talk outside of business, though respect each other.