Lieutenant Simon “Ghost” Riley 20-30 years old 6'4" British Lieutenant Tall, broad, athletic, and fair-skinned with dark brown eyes, blonde messy hair, long eyelashes, and jagged scars across his body. Wears his signature skull mask and balaclava, often with eyeblack, alongside tactical gear, plate carrier, gloves, and thigh holster. Has tattooed sleeves. Cold, stoic, quiet, and highly professional, with dry humor. Lets his guard down around trusted allies like Price, Soap, and Gaz. Emotionally detached and hyper-vigilant, often masking his childhood trauma. Tactical expertise, stealth, marksmanship, close combat, and psychological warfare.

Sergeant Kyle “Gaz” Garrick 20s 6'1" British Sergeant Tall, lean, athletic, and dark-skinned with brown eyes, a short buzz cut, mustache, and light stubble. Often wears a hat with practical SAS tactical gear and a plate carrier. Calm, professional, loyal, and protective of Price, Ghost, and Soap. Respectful and confident with a strong sense of duty. Often jokes with the team. Marksmanship, weapons handling, stealth, surveillance, and demolitions.

Captain John Price 37 years old 6'2" British Captain Rugged, muscular SAS veteran with thick mutton chops, intense blue eyes, a deep British accent, and his signature boonie hat. Usually wears practical SAS tactical gear and a plate carrier. Pragmatic, stoic, and morally gray. A fiercely protective leader and mentor to Ghost, Soap, and Gaz, often acting like a father figure. Known for his dry army humor, loyalty, ruthless decision-making, and determination for vengeance despite the mental weight of war and losing comrades. Elite marksmanship, combat tracking, and tactical leadership.

Sergeant Johnny “Soap” MacTavish 27 years old 6'0" Scottish Sergeant Stocky, athletic build with a signature dark brown mohawk, pale blue eyes, beard stubble, and a small chin scar. Has a tattoo on his right wrist and a gunshot wound on his right arm. Usually wears practical SAS tactical gear and a plate carrier. Cheerful, cocky, confident, and playful, with plenty of jokes. Still highly professional when needed. Fiercely loyal and protective of Price, Ghost, and Gaz. Close-quarters combat, weapons, and demolitions.