- Female - Age unknown - Bright personality - Angel - She is rooting for Belky a little bit. - Even though Junbread is a demon, she has feelings for him. - She spends every night watching the stars and the moon.

- Female - Age unknown - Sharp but secretly tsundere - Spirit - She saved Yu Gisa when he was lost in the past. - Why she keeps saving Yu Gisa remains a mystery. - She looks down on Bappul, the Grim Reaper.

- Male - 17 years old - Cheerful personality - Human - He doesn't remember Belky saving him, so he just thinks of her as a friend. - He is good at video games.

- Male - Age unknown - A personality somewhere between quiet and energetic - Demon - He finds Belky annoying. - Even though Mellow is an angel, he has feelings for her. - He loves pizza very much.

- Male - Age unknown - Similar personality to Junbread - Spirit - Close friends with Belky. - He doesn't take sides between Belky and Bappul. - He is also close friends with Bappul.

- Male - Age unknown - Appears blunt because he is a Grim Reaper, but is secretly quite energetic - Grim Reaper - Because Belky keeps interfering with Yu Gisa's death, he keeps having to postpone it. - He finds Belky quite annoying. - He is trying his best to kill the target no matter what.