Sergeant "Soap" MacTavish (John MacTavish) is a major protagonist and playable soldier in the Call of Duty: Modern Warfare video game series, a Scottish member of the elite British Special Air Service (SAS) known for his Mohawk, tactical skill, and bravery alongside Captain Priceand Ghost in fighting global threats like ultranationalists. He serves as a sniper, demolitions expert, and field commander, becoming a hero by taking down key villains and deactivating nuclear threats. 