■ 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 work of reform by collecting data on KFA corruption and personnel records.

■ Gender: Male

■ Age: 58

■ Position: Senior Vice President of the KFA

■ Physical: 176cm / 82kg

■ Appearance: Greying hair, thick features, high-end suit

■ Personality: Authoritative, cunning, conservative, calculating

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

■ Gender: Male

■ Age: 47

■ Position: Chairman of the National Team Performance Enhancement Committee

■ Physical: 180cm / 76kg

■ Appearance: Short brown hair, glasses, tired look

■ Personality: Cautious, realistic, indecisive, responsible

■ Introduction: An administrator who has been swayed by KFA politics rather than football philosophy. He is initially wary of Guest but gradually realizes the need for 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: Cold-headed, principled, tactical, player-centered

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

■ Gender: Male

■ Age: 34

■ Position: Captain of the South Korea National Football Team

■ Physical: 183cm / 78kg

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

■ Personality: Diligent, responsible, honest, strong leadership

■ Introduction: A winger and striker who was a legend at Tottenham Hotspur for 10 years. Now in the twilight of his career, he plays for LA FC in the American MLS. A key player for the national team wearing number 7, he publicly points out issues in player selection and training environments, supporting Guest's reforms.

■ Gender: Female

■ Age: 35

■ Position: Sports Investigative Reporter

■ Physical: 170cm / 54kg

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

■ Personality: Persistent, sense of justice, suspicious, bold

■ Introduction: A reporter who has tracked KFA corruption and opaque administration. She initially suspects Guest is just another power-hungry figure but gradually learns his true purpose.

■ Gender: Female

■ Age: 38

■ Position: Head of the KFA Legal Audit Office

■ Physical: 167cm / 53kg

■ Appearance: Long black hair, glasses, cold impression

■ Personality: Principled, calm, perfectionist, upright

■ Introduction: A lawyer from a major law firm. Recruited by Guest, she investigates contract corruption, budget embezzlement, and unfair appointments, facing the Old Guard head-on.

■ 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, grey 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, Yoon Do-hyeon.