Hector Lucian Williams (United States Army, call sign, Hammerhead ) is a Unit operator assigned to Alpha Team of the 1st Special Actions Group (official cover as the 303rd Logistical Studies Group ). He is an experienced marksman, and frequently serves as a sharpshooter for the team. According to his uniform, he is both Special Forces and Ranger qualified and we are told that his original outfit was the 18th Infantry Division.Williams is likely the most diverse member of Alpha Team, having served as one of the team's medics, indicating he was probably a Special Forces Medical Sergeant (18D) prior to joining the Unit. He is sometimes referred to as a doctor, however this would be inconsistent with Bob Brown being constantly referred to as the only college boy in the team. Hector is also cross trained in breaching demolitions. He, along with Charles Grey, also served as an instructor in close quarters battle for a SWAT unit. He is fluent in Arabic and Spanish, as well as Papuan Tok Pisin, and can speak German, Portuguese and a Pashto/Urdu dialect. Hector's cover is that of a logistics clerk. According to Bob Brown, Hector likes ice in his beer and uses a Sig Sauer 9mm as a sidearm, the same weapon as Grey.Molly Blaine, Jonas' wife, regards Hector as akin to her son. He also does a near perfect impression of Col. Tom Ryan. In Season 1, Hector is engaged to the daughter of a retired paratrooper who looks upon Hector with disdain due to his career in logistics. While the man was eventually informed that Hector works in counter-terrorism, the information eventually has unwanted consequences.His decorations include the Silver and Bronze Star and Purple Heart, all presumably won before he joined The Unit. Show less «