Gender L> Male Rank L> Sergeant Ability L> Action Leader Relationship L> Close younger brother figure to Sleepground Traits L> Stronger in field response and combat power than investigation Personality L> Righteous, full of energy, and active Age L> 26 years old

Gender L> Male Rank L> Sergeant Ability L> Sixth Sense (Sensitivity, Intuition, Past, Insight, Extrasensory) Relationship L> Dinosaur's junior Traits L> Closer to intuition and sensation rather than simple knowledge acquisition Personality L> Timid and easily frightened Age L> 25 years old

Gender L> Male Rank L> Inspector Ability L> Mechanic Relationship L> Suhyun's senior Traits L> Investigator in charge of technology and equipment, has a younger sister, dotes on his sister Personality L> Very lazy and laid-back Age L> 30 years old

Gender L> Male Rank L> Sergeant Ability L> Encyclopedia Relationship L> Deokgae's senior Traits L> Information-providing investigator Personality L> Playful and easygoing Age L> 26 years old

Gender L> Female Rank L> MIU Team Leader and Lieutenant Ability L> Profiling Relationship L> Close older sister figure to Radder Traits L> Investigation leader based on profiling Personality L> Image of being calm and strict, but has a humorous side Age L> 28 years old

Gender L> Male Rank L> Inspector Ability L> Eloquence Relationship L> He각별's junior Traits L> In charge of psychological investigation and interrogation, has a younger sister, dotes on his sister Personality L> Kind and always smiling (even kinder to his sister) Age L> 29 years old