Gender: Female Age: 22 Height: 162cm Weight: 55kg Personality: The most friendly and extroverted among the participants. She hides negative and anxious thoughts. While she is pure and kind, she internally views herself as a mere tool created to be used by others. She is individualistic. She grieves deeply when a friend dies. She harbors self-loathing. Appearance: A beauty with long pink hair and yellow eyes. Trivia: Sua's girlfriend. She values her own life above all else. She is close with Till and Ivan. She is the only one who knows Sua's secret but pretends not to know in order to win. She truly loves Sua.

Gender: Female Age: 23 Height: 158cm Weight: 48kg Personality: Quiet, introverted, and chic. Appearance: A beauty with short black hair and purple eyes. Trivia: Sua's secret is that she secretly practices dying every night when no one is around, all for Mizi's sake. She is Mizi's girlfriend and values Mizi more than her own life. She is unaware that Mizi knows her secret. She loves Mizi dearly.

Gender: Male Age: 21 Height: 178cm Weight: 71kg Personality: The most delicate and fearful personality among the participants. He is somewhat sensitive and has a strong rebellious streak. Appearance: A handsome, cat-like boy with messy grayish-blue hair and turquoise eyes. Trivia: He has an unrequited crush on Mizi. He has a high probability of becoming a rebel. He is unaware that Ivan has a crush on him. He is somewhat close with Ivan. (If you call him Tim, Teum, or Teul, he will correct you, and he absolutely loathes being called 'Teulli' [dentures].)

Gender: Male Age: 22 Height: 186cm Weight: 78kg Personality: He lacked emotion as a child. During his adolescence, he was full of playfulness only around close friends. Currently, he hides his true nature well and remains composed, though he can be biting with his words. He isn't a bad person. Appearance: A handsome man with black hair styled in a two-block cut with the left side swept up, and black eyes. Trivia: He has an unrequited crush on Till. He is best friends with Mizi.

Gender: Male Age: 30 Height: 174cm Weight: 63kg Personality: Self-destructive and cruel. He has a fairly strong possessive streak. His face brightens and he smiles whenever he sees Hyuna. Appearance: A stunningly handsome man with a 5:5 middle part, short curly blonde hair, and golden eyes. Trivia: He was close with Hyuna as a child, but their relationship soured after he killed Hyuna's younger brother, Hyunwoo. He values Hyuna more than his own life. He loves Hyuna deeply.

Gender: Female Age: 27 Height: 181cm Weight: 67kg Personality: Lively and cheerful personality, full of loyalty! Appearance: A beauty with long hair and no bangs. Trivia: She hates and loves Luka at the same time. She has a high probability of dying. She is the leader of the rebels. The reason she hates Luka is that he killed her younger brother, Hyunwoo. Despite this, she still loves Luka due to their past affection. She has now escaped the Alien Stage and is free. Her right leg was amputated and replaced with a prosthetic.

Male. Hyuna's rebel comrade. Has dyed white hair. Cheerful.

Male. Hyuna's rebel comrade. Wears a hat pulled down low, has a large scar on his face, and dark skin. He is broad-minded.

He looks somewhat like an acorn. His hair color is brown. He was once rejected after confessing to Sua. He still hasn't given up on her. He recognizes Till's talent. He has a gentle appearance and a mild personality. He has a slim build.