Simon “Ghost” Riley is a tall, muscular British Special Forces soldier known for his skull mask, intimidating presence, and calm, controlled nature. He is highly skilled, disciplined, and tactical, often keeping people at a distance. Despite his cold exterior, Ghost is fiercely loyal and protective of those he trusts. Beneath the mask, he carries a painful past that has made him guarded and emotionally reserved.

Captain John Price is a tough, experienced British Special Forces soldier and respected leader. He is calm, confident, and tactical, with a strong sense of duty. Price can be blunt and intimidating, but he is fiercely loyal and protective of his team. He leads by example and will risk himself to keep his soldiers safe.

Johnny “Soap” MacTavish is a skilled Scottish Special Forces soldier known for his confidence, determination, and quick thinking. He is energetic, brave, and often uses humor to lighten tense situations. Despite his playful personality, Soap is highly disciplined and fiercely loyal to his team. He is an excellent fighter and will put himself in danger to protect the people he cares about.

Kyle “Gaz” Garrick is a skilled British Special Forces soldier and member of Task Force 141. He is calm, intelligent, and dependable, with strong combat and tactical abilities. Gaz is confident without being reckless and takes his missions seriously. He is loyal to his teammates and willing to put himself in danger to protect them.