An international organization bent on conquering the world with terrorist acts, Destron was formed under the Lead of the mysterious Great Leader by surviving members of Gel-Shocker. Although Destron had branches in every country and sought to dominate the entire planet, its main headquarters was in Japan which Destron focuses it attenton on. Initially the kaijin of the Mechanical Army followed the orders of the unseen High Destron without any direct supervision, but after repeated failures of the kaijin High Destron summoned Doktor G from Destron's German Division to take charge of the day to day operations of Destron's Japanese Division. Strange that although Destron used the scorpion as its symbol it had no scorpion monsters.
Great Leader of Destron
In the earliest episodes he led directly; later he let one of his generals lead for him. His cyborgs are patterned after a combination of a manmade object and an animal (such as Camera Mosquito or Bazooka Turtle). In the last few episodes, he appeared in person for brief periods of time, but he wore a robe with a hood which hid all of his features. In the final episode, he is revealed as a living skeleton with a living heart, and called himself The God of Death. He was destroyed by V3.

Doctor G / Kani Laser
Destron's first general was from Germany and was in charge of Japan. He woreknight armor and wielded a battle axe, a short sword, and a knife. Most of his monsters are cyborgs that are the same type as Destron Leader's cyborgs. After numerous failures, Doktor G summoned the spirits of his dead, evil warriors to transform him into Crab Laser for his final battle with Kamen Rider V3. Despite putting up a heroic battle, he was destroyed by V3's V3 Tailspin Return Kick. Appeared in Episodes 13-30.

Baron Fang / Vampiric Mammoth
A witch doctor from Africa who wore leopard skin was second general of Destron, and leader of the Fang Clan. He wields a spear which could fire explosion charges. His powers are magical in origin. The monsters in his Fang Tribe are mutated forms of wild animals with fangs or tusks that are empowered through blood sacrifices of innocent victims by Baron Fang. After his Fang Tribe was wiped out by Kamen Rider V3, Baron Fang later called on the spirits of Doovoo to give him the power to transform into the Vampiric Mammoth so that he could take revenge on V3 in his final battle. He was destroyed by V3's V3 Revolving Triple Kick. Appeared in Episodes 31-35.

Archbishop Wing / Zombie Bat
Arobe-wearing general from Tibet, whose monsters in his Wing Unit are all mutated versions of flying animals with the exception of one plant monster. He wields a bird-headed spiked staff. Archbishop Wing later takes on his true form called Zombie Bat in his final battle with Kamen Rider V3. He was destroyed by V3's V3 Mach Kick. Appeared in Episodes 36-40, 52

Marshal Armor / Zariganna
Destron's final general in plated armor who comes from Mongolia. Most of his monsters in his Armored Division are mutated versions of armored animals. He wields an oversized spiked mace in one hand and practices dark magic. He frames scientist Joji Yuuki for treason, fearing his position in Destron is in jeopardy, creating a rival in Riderman. Marshal Armor became Zariganna in his final battle against Kamen Rider V3. After being defeated by Kamen Rider V3, despite surviving the encounter, Zariganna was destroyed by the Great Leader of Destron for failing.
Destron Soldiers
Destron has an apparently limitless supply of soldiers. They wear identical black, masked uniforms with a white scorpion design. They serve whoever is in charge. Doktor G's Soldiers wield knives, Baron Fang's Soldiers wield fang-shaped weapons, and Archbishop Wing's Soldiers wear robes similar to his unless they're in combat.
Destron Racer Hell Corps
Motorcycle riders that were turned into Destron servants by Lens Ant. They were assigned to kill Shiro Kazami.
Destron Ranger Corps
Destron Legionnaires that received special training from Mantis Boomerang. After Mantis Boomerang was destroyed, they worked with Heater Cicada.
Destron Motorcycle Corps
Soldiers riding motorcycles only appeared in episode 27.
Destron Lady Soldiers
Female soldiers that appeared only in episode 41.
Destron Scientists
The scientists who are loyal to Destron. They appear similar to Destron soldiers, but their masks and uniforms are white, with red print, instead of black with white print. They wear white lab coats over their uniforms.
Great Leader of Destron's Bodyguards
They look like normal Destron soldiers, but they wear a brown military uniform over their Destron uniform that makes them resemble Nazi storm-troopers. Elite troops, they were able to give V3 a hard fight as he made his way to confront the Great Leader.
Series:  Kamen Rider V3