List of Cobra Viper Divisions

List of Viper Variations

 * Aero-Viper (Condor Z25 Pilot)
 * A.V.A.C. (Air-Viper, Advanced Class; Firebat Pilot)
 * Alley-Viper (Cobra Urban Assault Trooper)
 * Astro-Viper (Cobranaut)
 * Bio-Viper (Mega-Monster)
 * Cobra Officer (Cobra Squad Leader)
 * Cobra Trooper (Cobra Basic Infantry)
 * Cyber-Viper (Cybernetic Officer)
 * Fast Blast-Viper (Field Combat)
 * Flak-Viper (Cobra Anti-Aircraft Trooper)
 * Frag-Viper (Cobra Grenade Thrower)
 * Gyro-Viper (Mamba Pilot)
 * Heat-Viper (Cobra Bazooka Trooper)
 * Heli-Viper (Cobra Battle Copter Trooper)
 * Hydro-Viper aka "Demons of the Deep"* (Cobra Underwater Elite Trooper)
 * Ice-Viper* (Cobra WOLF Driver)
 * Jungle-Viper (Jungle Assault Trooper)
 * Kitchen Viper (mentioned in comic only. Never actually seen)
 * Laser-Viper (Cobra Laser Trooper)
 * Medi-Viper (Medical Trooper)
 * Mega-Viper (Mega-Monster Trainer)
 * Monstro-Viper (Mega-Monster)
 * Motor-Viper (Cobra Stun Pilot)
 * Neo-Viper (Officer/Infantryman)
 * Neo-Viper Commander (Neo-Viper Leader)
 * Night-Viper (Cobra Night Fighter)
 * Ninja-Viper (Martial Arts)
 * Nitro-Viper (Detonator Driver)
 * Pit-Viper (Infiltration Trooper)
 * Range-Viper (Cobra Wilderness Trooper)
 * Red Ninja-Viper (Ninja Warrior)
 * Rock-Viper (Cobra Mountain Trooper)
 * Sand-Viper (Desert Infiltrator)
 * S.A.W.-Viper (Cobra Heavy Machine Gunner)
 * Secto-Viper (Cobra Bugg Driver)
 * Shadow-Viper (Counter Intelligence)
 * Shock-Viper (Fire Assault Trooper)
 * Sludge-Viper (Cobra Hazardous Waste Viper)
 * Star-Viper (Cobra Stellar Stiletto Pilot)
 * Strato-Viper (Cobra Night Raven S³P Pilot)
 * Sub-Viper (Underwater Demolitions)
 * Techno-Viper (Cobra Battlefield Technician)
 * Tele-Viper (Cobra Communications)
 * Toxo-Viper (Cobra Hostile Environment Trooper)
 * Track-Viper (H.I.S.S. II Driver)
 * Viper (Cobra Infantry)
 * Viper Guard (Cobra Infantry)
 * Viper Pilot (Attack Glider Pilot)

It should be noted that the Ice and Hydro-Vipers are actually part of the Cobra Eels/Snow Serpents. How it is that these troops are "Vipers" and yet part of a non-Viper unit has never been explained by Hasbro.

Python Patrol
Python Patrol is a codename given to a subgroup of Vipers and other Cobra troops whose uniforms have undergone the "pythonization" process. This renders their uniforms immune to radar and other forms of electronic detection. The unit has been led by both Copperhead and Major Bludd. In one instance, Zarana leads a unit on an attack on G.I. Joe's headquarters, the Pit.

Vipers in Python Patrol:

 * Python H.E.A.T.-Viper
 * Python Laser-Viper
 * Python Rock-Viper
 * Python S.A.W.-Viper
 * Python Tele-Viper
 * Python Viper

Night Stalkers
The Night Stalker are a cadre of female Cobra Vipers recruited to serve as a commando force to strike at various installations since their body frame are lighter, they don't need to carry a lot of military gear or body armor.