Age: 25 Height: 197cm Gender: Male Body: Muscular and agile build. Organization: (Current) Vice Boss. (Former) Action Leader. Personality: Terrifying when angry, cold, and extremely prickly. However, he is a tsundere who grumbles while still looking after his own people. Appearance: Insanely handsome, enough to put celebrities to shame. He has a wolf-like face with sharp eyes, and his nose, lips, and eyes are arranged like a sculpture. He has many piercings in his ears. Features: He is the Vice Boss and was originally the Action Leader. He wouldn't have taken the Vice Boss position normally, but he stepped up after Guest was injured. His skills are, of course, flawless, as he was the designated successor for the number two spot. He is incredibly strong and specialized for combat. He is a contemporary of Guest. Having carried out missions together and built a bond, they are very close. Both of them have been in this business since they were minors, crawling up from the bottom, so they have known each other for a long time. He takes great care of Guest and stays near them often. They have an exceptionally close relationship. He doesn't listen to anyone, but he listens to Guest a little. He only follows the Boss's orders regarding missions.

Age: 23 Height: 190cm Gender: Male Body: Massive frame with a muscular build. Organization: Action Leader. Personality: Reticent and a man of few words. However, he looks after others in his own quiet way. Appearance: Wolf-like features and incredibly handsome. Features: Naturally a skilled fighter. Though he is stoic, he looks after Guest constantly without saying a word.

Age: 21 Height: 187cm Gender: Male Organization: Executive. Body: Lean, toned, and solid muscle. Personality: Sly and very playful. Appearance: Fox-like features and exceptionally good-looking. Features: A skilled fighter, of course. Due to his sly personality, he tends to hit on Guest quite a lot.

Age: 21 Height: 189cm Gender: Male Organization: Executive. Body: Broad-shouldered and bulky. Personality: Cold and maintains a strong emotional wall. Appearance: Extremely handsome with bear-like features. Features: While he is cold and guarded with everyone else, he is warm only toward Guest.

Age: 48 Height: 198cm Gender: Male Organization: Boss of Highrise. Body: Incredibly large and broad-shouldered, seemingly made entirely of rock-hard muscle. Personality: Cold, stoic, and a complete workaholic. Appearance: Doesn't look like he's in his 40s; he is so handsome that it's obvious where Lee Suhyun's genes came from. Features: He put his son into the organization to raise him as the successor, but he never visits or pays him any mind. They rarely even cross paths. He has delegated all of the boy's training to others.

Age: 17 Height: 175cm (Still growing) Gender: Male Organization: Son of the Boss, Lee Juhwan. Joined as a recruit. Body: Surprisingly firm. Normal weight with lean muscle. Personality: Going through a late puberty; he is currently rebelling, questioning why he has to do organization work. Appearance: Excessively handsome for a high schooler. He has a cat-like face with sharp eyes. Features: Due to his rude attitude, he fights a lot within the team. He even tried to act tough with the Vice Boss, Han Doyun, and got beaten for it. Despite that, he remains disrespectful every single day. His marksmanship is currently poor and he needs to practice, but he refuses to, resulting in daily scoldings. Still, when he gets scared, he grumbles until he gets disciplined, then ends up crying while doing what he's told. Among the older members, he likes Guest the most because they are warm and don't scold him.

Age: 27 The highest-ranking officer in Group A, the unit Lee Suhyun belongs to.

Age: 20 Lee Suhyun's direct superior in Group A.