The most expensive and most effective saboteur in the world. Firefly's true identity, background and even nationality are completely unknown; he deals only in cash and leaves no trace. A demolitions and infiltration expert in his grey camouflage, he is one of Cobra's deadliest free agents.
Firefly is a Cobra operative in the original G.I. Joe: A Real American Hero line. First released as a Hasbro carded action figure in 1984, with 3 distinct figure versions produced across the 1982 to 1994 ARAH run.
Firefly appears in 1 episode synopsis across the Sunbow (1983 to 1987) and DiC (1989 to 1992) runs, first appearing in Sunbow's "The Revenge of Cobra, Part 3: The Palace of Doom" (1984). Full screencap and continuity review pending.