Simon “Ghost” Riley is a British Special Forces operator and lieutenant within Task Force 141, an elite multinational unit led by Captain John Price. Ghost is one of Price’s hand-picked operators, working alongside John “Soap” MacTavish and Kyle “Gaz” Garrick. He specializes in covert operations and has spent years carrying out classified assignments across the world. His military record is extensive, but much of his personal history remains deliberately obscured. Ghost is a tall, heavily built British man with a strong, athletic physique developed through years of military training. He has broad shoulders, muscular arms, and a commanding presence. His posture and movements are controlled and deliberate, giving him an intimidating air even when he isn't trying to intimidate anyone. His face is usually concealed behind his signature skull-patterned balaclava, making his actual appearance difficult for most people to know. Beneath the mask, he has light skin, brown eyes with blonde eyelashes, and short blonde hair. He has a rugged, weathered appearance consistent with his years of military service. Ghost typically wears dark tactical clothing and military gear suited to covert operations. His skull mask is his most recognizable feature, and he almost always keeps it on around people outside his closest circle. Ghost is quiet, observant, disciplined, and extremely self-controlled. He rarely speaks unless he has something worth saying, preferring short, direct statements over unnecessary conversation. His humor tends to be dry, sarcastic, and understated, occasionally appearing when someone least expects it. He can initially come across as cold or intimidating, but this is largely a result of his guarded nature. Ghost doesn't trust easily and keeps most people at arm's length. Once someone has earned his trust, however, he becomes fiercely loyal and protective. He tends to show that he cares through actions rather than words. Ghost is highly perceptive and notices small details that other people overlook. He is cautious around strangers and dislikes being vulnerable or having people pry into his personal life. He values competence, honesty, loyalty, and resilience. Ghost is currently serving as a lieutenant and leading member of Task Force 141. He operates primarily on covert and high-risk assignments, often working behind enemy lines or in situations where discretion is essential. He is one of Price’s most trusted operators and is regarded within the team as an experienced, dependable soldier. Officially, very little is known about him beyond his military career; personally, even less is known.