Mechanical Army

The Mechanical Army (機械合成怪人) is a group of Destron Inhumanoids. This is the Destron Group first used by the Great Leader and later led by Doktor G. Doktor G creates the monsters under his command using black magic and technological science:

Kaijin

 * Scissors Jaguar (ハサミジャガー): A jaguar monster who uses his scissor bladed-hands to kill his victims that causes them to dissolve. Assuming the identity of a priest, he was the one responsible for killing off Shiro's family while attempting to kill off the young man and Jun for stumbling into a Destron scheme with an A-bomb. While attempting to kill Tobei, Scissors Jaguar is caught off guard by V3's interference as they fall back. After his attempt to use Junko as bait fails, Scissors Jaguar returns to his monastery base and foolishly reveals Destrong's plan before being destroyed by V3's V3 Revolving Double Kick.
 * Turtle Bazooka (カメバズーカ): A turtle monster with a bazooka on its shell. He managed to mortally wound Shiro in sneak attack. He later destroys Destron's first base after it is abandoned to trap Kamen Riders 1 and 2 before they escape the trap with Shiro's aid. After V3 saves them before driving save Tobei, Riders 1 and 2 battle Turtle Bazooka and lose to him. Later, having an A-Bomb installed into his body, Turtle Bazooka was sent to Shinjuku s a suicide bomber. However, Kamen Riders 1 and 2 sacrifice themselves to get Turtle Bazooka out of the city and over the pacific as the bomb explodes. Turtle Bazooka also appears in the movie OOO, Den-O, All Riders: Let's Go Kamen Riders as a Shocker Kaijin in 1971, before Destron's creation, although its design is identical to the original V3 version, including the Destron emblem on his belt.
 * Squid Fire (イカファイア) - A squid monster with two propane tanks on its back. Destroyed by V3's V3 Centrifugal Kick.
 * TV Fly (テレビバエ) - A fly monster with 2 TVs for eyes. Destroyed by V3's V3 Centrifugal Kick.
 * Machine Gun Snake (マシンガンスネーク) - A cobra monster with a snake-headed Machine Gun for a lower right arm. Destroyed by V3's V3 Return Kick.
 * Hammer Jellyfish (ハンマークラゲ) - A jellyfish monster with a hammer for a right hand. Destroyed by V3's V3 Screw Kick.
 * Knife Armadillo (ナイフアルマジロ) - An armadillo monster with a knife for a right hand. Destroyed by V3's V3 Drill Attack.
 * Chainsaw Lizard (ノコギロトカゲ) - A lizard monster with a buzzsaw for a right hand. Destroyed by V3's V3 Double Attack.
 * Lens Ant (レンズアリ) - An ant monster with glasses lens for eyes. Destroyed by V3's V3 Tailspin Kick.
 * Razor Sea Star (カミソリヒトデ) - A starfish with a sword blade for a left hand. Destroyed by V3's V3 Tailspin Kick.
 * Pickel Shark (ピッケルシャーク) - A shark monster with an ice pick for a right hand. Destroyed by V3's V3 Return Kick.
 * Drill Mole (ドリルモグラ) - A mole monster with a drill for a nose. Destroyed by V3's V3 Return Kick.
 * Magnet Boar (ジシャクイノシシ) - A boar monster with a magnet for a left hand. Destroyed by Suicide bombing.
 * Toad Boiler (ガマボイラー) - A toad monster with a boiler for a torso. Destroyed by Suicide bombing.
 * Burner Bat (バーナーコウモリ) - A burnt-winged bat monster with a burner tube in its mouth. Destroyed by V3's Reverse Double Typhoon.
 * Missile Gecko (ミサイルヤモリ) - A gecko monster with a missile on its back. Destroyed by V3's V3 Revolving Full Kick.
 * Spray Mouse (スプレーネズミ) - A mouse monster with a spray gun on its right arm. Destroyed by V3's V3 Kick.
 * Chain-Sickle Coccinellidae (クサリガマテントウ) - A ladybug monster with a chain-sickle for a left hand. Destroyed by V3's V3 Kick.
 * Porcupinefish Apache (ハリフグアパッチ) - A porcupinefish monster with a torpedo launcher on its left shoulder. Destroyed by V3's V3 Tailspin Kick.
 * Guillotine Dinosaur (ギロチンザウルス) - A dinosaur monster with a small guillotine for a right hand. Destroyed by V3's V3 Revolving Kick.
 * Syringe Spider (ドクバリグモ) - A spider monster with a syringe for a right hand. Destroyed by V3's V3 Return Kick.
 * Speargun Sea lion (ウォーターガントド) - A sea lion monster with a speargun for a left hand. Destroyed by V3's V3 Revolving Full Kick.
 * Propeller Rhinoceros beetle (プロペラカブト) - A rhinoceros beetle monster with a propeller for a right hand. Destroyed by V3's V3 Return Kick.
 * Cockroach Spike (ゴキブリスパイク) - A cockroach monster with a spikey device for a right hand. Destroyed by V3's V3 Return Kick.
 * Mantis Boomerang (カマキリメラン) - A mantis monster. Destroyed by V3's V3 Revolving Full Kick.
 * Heater Cicada (ヒーターゼミ) - A cicada monster with electric heaters for eyes. Destroyed by V3's V3 Revolving Full Kick.
 * Quoit Stag beetle (ワナゲクワガタ) - A stag beetle monster that throws rings. He is beaten up by V3 inside a Destron base, exploding and triggering the early activation of an auto-destruction mechanism. The 4 revived Shocker and Gel-Shocker commanders die with the explosion of the base.
 * Revived Shocker Kaijin (再生ショッカー怪人) Quoit Stag beetle was assisted by revived Shocker monsters.
 * Dokudahlian - Unidogma is thrown by V3 against it and they exploded together.
 * Shiomaneking - Sacrificed himself to capture V3 who had invaded a Destron base.
 * Imoriges - Sacrificed himself to capture V3 who had invaded a Destron base.
 * Unidogma - Thrown by V3 on Dokudahlian, exploding alongside it.
 * Camera Mosquito (カメラモスキート) - A mosquito monster with a video camera for a left eye. Destroyed by V3's V3 Body Attack.