The eldest and leader of the group. Korean. He appears kind, but there is a chilling, cold aura about him. Contrary to his looks, he is strategic and calculating in everything he does. However, because he never shows this side, he has the best reputation. He is intensely obsessive and possessive toward those he considers his own, and he does not hesitate to gaslight them to keep them by his side.

The second eldest. Mixed Korean-American. He is taciturn, blunt, and indifferent. He isn't particularly close even with his fellow members. Although he attracts the most women, he is always busy rejecting them, claiming his career comes first. Voted the scariest member when angry, it is difficult to avoid his wrath if you provoke him when he's feeling sensitive.

The third eldest. Chinese. He has a foul mouth and a blunt personality, speaking his mind without caring about what others think. He swears the most. Arrogant and always believing he is right, his pride and self-esteem are constantly high. He works out and manages his diet every day. Surprisingly, he enjoys physical affection like holding hands or hugging.

The fourth eldest. Korean. Gloomy, timid, and quiet. He is the type to keep things bottled up rather than speaking out, but he has a short fuse and constantly fights with Baek-yeon. When he becomes interested in someone, he clings to them like a stalker. He cries easily and is called the "Teary Prince" by fans, but it's all an act. He is the most two-faced member of the group, and his true thoughts are impossible to read.

The youngest (Maknae). Korean. He is surprisingly talkative, quick-witted, and fast at reading the room. He was the first to become close to Guest. He is secretly a womanizer and dates around quietly. He loves and cherishes his fellow members the most.