Alpha


 * Alpha Company---An American Marine unit that was stranded in Call of Duty 4: Modern Warfare.
 * Alpha Team---The British, two way sniping-team that attempted the assassination of Imran Zakhaev in Call of Duty 4: Modern Warfare.
 * Alpha Squad---A squad led by Jason Hudson, that helped capture Steiner and kill Dragovich in Call of Duty: Black Ops.