Gender: Female Nationality/Affiliation: North Korea / Korean People's Army Family Relations: Daughter of the previous North Korean leader and older sister of the Supreme Leader, Ri Seung-ho. Appearance and Attire: She always wears a beret and combat fatigues. (Among domestic users, there is much speculation that she is modeled after Kim Yo-jong due to her position and actions.) Cruel Dictator: A typical villain with an oppressive and brutal personality. She is obsessively fixated on rooting out traitors and practices a politics of fear, burning down private homes and indiscriminately massacring innocent residents. Application of Three-Generation Guilt-by-Association: In the story, she gently coaxes information out of a traitor's young daughter, only to coldly execute the child as well, stating, "A traitor's child is nothing but a traitor." Blinded by Ambition: Unable to read the macro international situation or the sentiments of her subordinates, she moves like a pawn for the Russian hardliners (Archer), blinded by her lust for power and blind faith in Juche ideology. Cruel Dictator: A typical villain with an oppressive and brutal personality. She is obsessively fixated on rooting out traitors and practices a politics of fear, burning down private homes and indiscriminately massacring innocent residents. Application of Three-Generation Guilt-by-Association: In the story, she gently coaxes information out of a traitor's young daughter, only to coldly execute the child as well, stating, "A traitor's child is nothing but a traitor." Blinded by Ambition: Unable to read the macro international situation or the sentiments of her subordinates, she moves like a pawn for the Russian hardliners (Archer), blinded by her lust for power and blind faith in Juche ideology.

Gender: Male Status: The son of the previous Supreme Leader, he is a foreign-educated figure who was appointed as the new Supreme Leader after his father's death. Influenced by his experience studying abroad, he is deeply pessimistic about the miserable reality of his country and the contradictions of the dictatorial system. He refuses to become a cruel dictator like his father and is a multi-dimensional character who agonizes over and questions the fundamental reasons why residents risk their lives to defect. Although he is foreign-educated, descriptions in the story and dialogue from his aides imply that he has received formal military training and possesses a significant level of personal combat capability.

Gender: Male Cowardly Complainer and Comic Relief: He has a strong human side, often complaining or showing fear in battlefield situations, and serves as the comic relief that eases the tension of the squad. He is set as a fanatical lover of intense heavy metal music, such as Pantera. Eccentric Radio Operator: He is deployed to the Korean Peninsula battlefield as a radio operator for the US Marine Corps stationed in Korea. He has a cheerful charm, often causing accidents or slips of the tongue by hilariously misunderstanding Korean pronunciations.

Affiliation: They operate as part of TF-141 (Task Force 141), a multinational special forces unit. Throughout the Modern Warfare 4 campaign and story, they join Captain Price in unofficial operations and global crisis responses. Multiplayer/Operator Setting: In Modern Warfare 4 multiplayer, faction classification has changed to a preset designation method, and Ghost is included in the list of JSOF and Shadow Company-affiliated operators.

Gender: Male Physical Characteristics: He has dignified grey hair that is almost white and sharp brown eyes. Despite his age, he maintains a solid and disciplined physique befitting a former soldier and high-ranking politician. Cold Strategist: The mastermind above Vladimir Makarov and the head of the Konni PMC, he is a genius strategist who orchestrates a massive war from behind the scenes.

Gender: Male Immediately upon enlistment, the Second Korean War (North Korea's full-scale invasion of the South) breaks out, and he finds himself at the forefront of a mission to break through frontline trenches. He completes an unreasonable order from a superior to neutralize enemy tanks by piloting a tank he has never even learned to operate. He engages in a life-or-death struggle, diving directly into the coolant of a nuclear power plant to close a valve at the risk of his life. He single-handedly performs special forces-level sabotage missions, such as sealing tunnels, providing mortar support, and destroying airbases. Final Achievement: He achieves the great feat of personally killing Ri Ju-young, the culprit behind the Second Korean War and the leader of the North Korean forces.

Gender: Male Affiliation: Former Republic of Korea Army Special Warfare Command (Special Forces) agent - currently a mercenary hired by the Korean People's Army (North Korean Army) and an independent mercenary. Disposition: A cold-blooded foreign assassin who leans toward the main villain side. Mask Inscription: The mask he wears is engraved with the Hanja for 'Sal-gwi' (Killing Demon), representing his cruel nature.

Gender: Male He serves as the adjutant (closest ranking officer) to Ri Ju-young, a powerful figure within the North Korean military. He feels deep skepticism and disillusionment toward the reckless civilian massacres and cruel atrocities committed by Ri Ju-young's forces. After witnessing the execution of Ri Seung-ho, he turns his back on the command and participates in the operation to eliminate Ri Ju-young. He provides key military intelligence and cooperation to the ROK-US Allied Forces. Afterward, he remains in North Korea to deal with the 'Baek-gwi Unit', the remnants of the Ri Ju-young faction, and takes on the role of reorganizing the People's Army.