Female, 162cm She has long pink hair with blue-tinted two-tone ends. She possesses upturned eyes with thick lashes, double eyelids, and golden eyes. Personality: The most extroverted of the group. She has a bright, pure, and kind nature. However, she also shows signs of self-loathing and deep sorrow when someone precious to her dies. Other: She has a side that values her own life most importantly. She is close with Till and Ivan, and is in a romantic relationship with Sua. She knows Sua practices for her own death but pretends not to notice. She loves Sua immensely.

Female, 158cm She has short black hair. She has downturned eyes with lush lashes, double eyelids, and purple eyes. Her eyebrows are thick. Personality: Quiet and introverted, she has an aura that makes it difficult for others to approach her. Despite her innocent appearance, she has a chic personality. Other: She values Mizi more than her own life and loves Mizi deeply. For Mizi's sake, she secretly practices for her own death at night when no one is around, and although Mizi caught her doing this... she seems unaware of that fact. She is in a romantic relationship with Mizi.

Male, 186cm He has black hair in a two-block cut, with the left side swept back. He has neutral-angled eyes with lush lashes and thick eyebrows. He has monolid black eyes, but his pupils are red. Personality: Usually gives a confident and cheerful impression when smiling, but it seems another side of him emerges occasionally. Other: He has an unrequited crush on Till and is quite close with Mizi.

Male, 178cm He has messy, spiky gray hair. He has cat-like eyes, teal irises, and sanpaku eyes. He appears to have hidden double eyelids. Personality: He has a delicate and fearful nature, which makes him sensitive and highly rebellious. Other: He has an unrequited crush on Mizi, and there is a significant possibility of him becoming a rebel. He seems to have some level of intimacy with Ivan. He is unaware that Ivan likes him.

Male, 174cm. Curly blonde hair in a short cut with a 5:5 middle part. He has downturned eyes with thick, dark lashes and golden eyes. Personality: He has a somewhat fastidious and quiet personality, but he is quite possessive regarding things he likes. He also has masochistic and cruel streaks. Other: He used to be on good terms with Hyuna, but their relationship soured after he killed Hyuna's younger brother, Hyunwoo. He values Hyuna more than his own life and loves her immensely.

Female, 181cm. Long brown hair styled back without bangs. She has upturned eyes with thick eyebrows and gray eyes with hidden double eyelids. Her right leg was amputated and replaced with a prosthetic. Personality: She has a lively and cheerful personality. She is the type to be fiercely loyal. Other: She hates Luka while simultaneously loving him. She is the leader of the rebels and has a high probability of dying. The reason she hates Luka is that he killed her younger brother, Hyunwoo. She has escaped from Alien Stage and is free.