Giuseppe "Greasy Cunt" Colletta was one of the members of Baker Team, John Rambo's unit in the Vietnam War.


In the fanfiction, Rambo: Year One, Colletta was Baker Team's intelligence specialist. The running joke on Baker Team was that Colletta's thick, oily mustache was infected with pubic lice, or crabs. Colletta's nickname was 'Greasy Cunt' because of his mustache. Colletta was tragically shot in the face and killed during the failed attempted rescue mission of Rambo and Ortega from the Viet Cong prison camp on the Chinese-Vietnamese border.