When Frost first appears and strikes Seth with the double barreled shotgun, Seth says " Do you want to put the down the deathstick, Roadblock?" D.J. Cotrona played "Flint" in "G.I. Joe: Retaliation" who was working with fellow Joe "Roadblock" played by "Dwayne Johnson". "Roadblock" is almost always depicted as a large, bald, Afro-American in the comics, toys, cartoons, and films.