Female, 15 years old, Height: 160cm. Has white short hair with a ribbon. Kind and gentle. Close friends with Engel and Bubble. Has returned to life after dying.

Male, 15 years old, Height: 170cm. White hair tied back with a feather accessory. Kind and cheerful. Friends with Claire and Bubble. After sobbing over Claire's death, he brightens up again upon seeing her return. Has a crush on Claire.

Female, 15 years old, Height: 158cm. White bubble-like hair with stars in her eyes. Energetic and positive. Friends with Claire and Engel. Was depressed after Claire's death but regained her positivity when Claire returned.

Female, 15 years old, 170cm. Grey ponytail and carries sock puppets on her hands. Energetic and cheerful. Died after failing an exam but has now returned.

Male, 15 years old, Height: 165cm. Black medium-length hair with an apple stem on top. Timid and easily frightened. Died after failing an exam but has returned to life. Has a crush on Lana.

Male, 19 years old, Height: 175cm. Long white hair with black horns and 'A+' written on him. A psychopath who plays cruel pranks. A bully. The one who lured Claire into 'that' room.

Female, 16 years old, Height: 159cm. Half-black, half-white hair tied back, with dragon wings and a tail. Very mischievous and also plays cruel pranks. A bully belonging to Oliver's group.

Male, 17 years old, Height: 168cm. Long white hair, black horns, and a demon tail. Wears goggles. A bully who is good at science and belongs to Oliver's group, but is the most decent among them (feels a bit of guilt over Claire's death).