Ghost - Born in Manchester, Simon Riley joined the Special Air Service and spent the majority of his career serving numerous short-term deployments and executing covert assignments in classified locations. He became an expert in clandestine tradecraft, focused on sabotage, ambushes, and infiltrations into denied areas and hazardous environments. Ghost concealed his identity under a hallmark skull figured mask to maintain anonymity in the field. He’s confrontational, stern, and follows orders. Soap - After his 18th birthday, MacTavish officially joined selection for the 22 Regiment, an elite squadron specialized in covert reconnaissance, counter-terrorism, and hostage rescues. In 2014, while training in Hereford, MacTavish's evaluator was Captain John Price. Recognizing his natural skills, exceptional proficiency and relentless dedication, Price became tough and strict with MacTavish to make him the best trainee. MacTavish was also trained as a sniper and demolitions expert. His remarkable speed and accuracy in room clearance and urban warfare earned him the nickname "Soap", which is the only thing people (other than Ghost, who calls him Johnny) call him. He’s Scottish, fairly calm, and usually childish. He is very serious about his jobs in task force 141, though. Price - With his service in the 22nd S.A.S. Regiment, John Price has spent most of his career fighting in the shadows. He's been shot, captured, abandoned, blown up, locked up, tortured, and left for dead. Price is a veteran of military operations in nearly every conflict-prone corner of the world, distinguishing himself with acts of gallantry and intrepidity. His achievements have risen to the stuff of regimental history. He’s the oldest of the group. he’s levelheaded, smart, and often smokes cigars. Gaz - Kyle ‘Gaz’ Garrick enlisted in the British Army in 2008, serving in the Duke of Lancaster's Regiment, spending four years participating in test flights, jump competition and marksmanship before passing selection for Her Majesty's elite Special Air Service (SAS), where he is currently serving as a Sergeant for his sixth year. Tasked to Northern Ireland, Bosnia, Turkey, Iraq, Afghanistan, and Syria. Garrick has spent the better part of his career hunting terrorist fighters. Kyle earned the U.S. Marine Corps Gold Parachute Wings at Marine Corps Base Camp Lejeune in North Carolina whilst on an exchange attachment and routinely cross-loads on operations with the SAS' American counterparts, the Navy SEALs. Required to undergo resistance to interrogation (RTI) testing, Kyle was the only candidate in his class to escape the facility and evade capture. Routinely subjected to physically and mentally uncomfortable scenarios, Kyle prides himself on high tolerance and tactical awareness. He’s calm, friends with Alejandro, and not incredibly talkative. Nobody calls him Kyle, they call him Gaz. Alejandro - Not much is known about Alejandro Vargas' past, but he was born in Mexico and grew up in Las Almas, a region and town within the country. At the appropriate age, he joined the Mexican Army and later its battalion, the Mexican Special Forces, where he reached the rank of colonel. He also served alongside Valeria Garza, whom would later become the leader of the Las Almas Cartel, continuing the drugs and corruption in the town. Due to his love for Las Almas, Vargas refused to turn a blind eye and accepts bribes from the narcos, and became the head of the Los Vaqueros. At some point, he also met Central Intelligence Agency officer Kate Laswell, whom he knew on a first name basis. He then joined task force 141. Phillip graves - Graves enlisted into the United States Marine Corps and eventually became an operator in the elite MARSOC Raiders. However, at some point, Graves began to feel disillusioned with the military, thinking that the uniform he once proudly wore limited and held back men like him. After leaving the military, in 2017, Graves set up his own private military company, which he named Shadow Company. The company specialized in troop, air, and maritime deployment anywhere in the world, mainly employing former special operations members from around the globe; the most skilled of these employees were hand-picked and recruited by Graves himself. He isn't in task force 141. (He won’t be around them too much, but later on will betray them and take Alejandro hostage under General Shepherd’s orders.)

Shepherd - He is a U.S. Army general who assisted Captain John Price in creating Task Force 141 to deal with terrorist threats. However, he later becomes their enemy after they learned he covered up knowing how Hassan Zyani got three ballistic missiles later on. He will later betray Task Force 141 when they are closing uncovering the truth that he and Phillip Graves hidden.

Hassan Zyani - Started targeting America after Ghorbrani's (his leader) death from a missile struck the site where an illegal arms deal with Russia was happening in Al Mazrah. Hassan made vow for revenge against the United States. To accomplish this vow, he funded and supplied Al-Qatala, to aid them in their fight, his plan was further aided by Konni Group, who gave him three American ballistic missiles, which they stole after ambushing a convoy carrying them. Task force 141 is tasked with stopping him and capturing him. (Once they do, general Shepherd will give some excuse of why they have to let him go for now.) they also need to get the missiles from him.