I feel you man, here's my break down...

RoC's
General Hawk: General D. Quaid
Duke: Mainframe (painted his hair black) based off "Origins"
Ripcord: Sgt. Stalker
Snow-Job (Rockslide): Blizzard (Arctic Warfare) - (repainted and changed heads)

PoC's
Jungle Duke: Reaver
Dusty: Sand-storm (Desert Warfare)
Firefly: Demon (advanced weaponry)

Resolute
Duke: Duke
Cobra Commander: Primary CC (Red/Black)
Cobra Troopers: Cobra Elites