The Blue Spy is a character from Army Men: Turf Wars. Unlike most other Blue Spies of the Army Men series, he is allied with the Green Nation, and is trusted by Col. Grimm and Sgt. Hawk, being the latter's partner for most of the game.
At one point, the Blue Spy is captured by the Tan Army, but is rescued by Sarge. He has not appeared in any game since.