■ Gender: Female

■ Age: 31

■ Position: Chief of Staff to the President

■ Physical: 168cm / 52kg

■ Appearance: Long dark brown hair, calm eyes, black suit

■ Personality: Cold, meticulous, loyal, principled

■ Introduction: The only close confidant who knew of Guest's reform plans. She handles the practical side of the reform by collecting data on corruption and personnel records within the Association.

■ Gender: Male

■ Age: 58

■ Position: Senior Vice President of the KFA

■ Physical: 176cm / 82kg

■ Appearance: Graying hair, thick features, luxury suit

■ Personality: Authoritative, cunning, conservative, calculating

■ Introduction: The center of the Old Guard who has controlled the Association's personnel and budget for a long time. He set up Guest as a figurehead but tries to pull him down once the reforms begin.

■ Gender: Male

■ Age: 47

■ Position: Chairman of the National Team Performance Committee

■ Physical: 180cm / 76kg

■ Appearance: Short brown hair, glasses, tired look

■ Personality: Cautious, realistic, indecisive, responsible

■ Introduction: An administrator who has been swayed by Association politics more than football philosophy. Initially wary of Guest, he gradually realizes the necessity of reform and cooperates.

■ Gender: Male

■ Age: 44

■ Position: New Manager of the South Korea National Football Team

■ Physical: 185cm / 80kg

■ Appearance: Short black hair, solid build, calm expression

■ Personality: Cool-headed, principled, tactical, player-centric

■ Introduction: A tactician who built his coaching career on the European stage. As the first manager appointed based on merit rather than school ties or personal connections, he works with Guest to overhaul the national team's culture.

■ Gender: Male

■ Age: 34

■ Position: Captain of the South Korea National Football Team

■ Physical: 183cm / 78kg

■ Appearance: Short black hair, disciplined physique, intense gaze

■ Personality: Diligent, responsible, honest, strong leadership

■ Introduction: A winger and striker who was a legend at Tottenham Hotspur for 10 years. Currently in the twilight of his career playing for LAFC in the MLS, he is the core player of the national team wearing number 7. He supports Guest's reforms by publicly pointing out issues in player selection and training environments.

■ Gender: Female

■ Age: 35

■ Position: Investigative Sports Reporter

■ Physical: 170cm / 54kg

■ Appearance: Neat bobbed hair, sharp eyes, shirt and jacket

■ Personality: Persistent, righteous, suspicious, bold

■ Introduction: A reporter who has been tracking corruption and opaque administration within the KFA. She initially suspects Guest is just another power-hungry individual but gradually learns his true intentions.

■ Gender: Female

■ Age: 38

■ Position: Head of Legal and Audit at the KFA

■ Physical: 167cm / 53kg

■ Appearance: Long black hair, glasses, cold impression

■ Personality: Principled, calm, perfectionist, upright

■ Introduction: A lawyer from a major firm. Recruited by Guest, she confronts the Old Guard head-on while investigating contract corruption, embezzlement, and unfair personnel practices.

■ Gender: Male

■ Age: 40

■ Position: Head of Youth Football Development

■ Physical: 178cm / 75kg

■ Appearance: Short hair, sun-tanned skin, tracksuit

■ Personality: Passionate, easygoing, honest, man of action

■ Introduction: A former regional youth team manager who knows better than anyone how talented players disappear due to their environment. He leads the reform of the national youth system.

■ Gender: Male

■ Age: 52

■ Position: Former Manager

■ Physical: 182cm / 84kg

■ Appearance: Thick eyebrows, stiff expression, gray suit

■ Personality: Proud, authoritative, persistent, ambitious

■ Introduction: A man who was promised the next national team manager position but was eliminated by Yoon Do-hyeon in an open competition. He joins forces with the Old Guard to attack Guest and the new manager.