Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Police Car Basically calm and thoughtful. On the surface, he feels like a rigid and solemn police officer who never forgives evil, but in reality, he is always diligent, upright, and has a soft, kind personality. Even though he looks like a leader who unites the Metal Cardbots, he is surprisingly clumsy.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Dump Truck Hates complex things. He is a free-spirited person with a simple, bold, and spontaneous personality who pursues the YOLO lifestyle. He is basically kind-hearted, highly sociable, and active. He doesn't avoid fights, showing a surprisingly common-sense side by charging with his shield. He often helps Jun and shows consideration for humans, emphasizing his role as a good-natured friend.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Helicopter A ninja whose main mission is stealth. He looks sharp and cold, but he is actually a mood maker with a very bright personality and a lot of mischievous tendencies. However, he becomes quite serious when engaging in battle. He is the smallest, lightest, and youngest-looking among the Metal Cardbots; he calls most of the others 'Hyung' like Blue Cop does and bickers with Mega Trucker. He uses a camouflage technique called Stealth. Back on Planet Machina, he had Flash Vector as his master.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Fire Truck A character who combines an ordinary side that could be found anywhere with an extremely altruistic and brave personality as a rescue worker. His character is so well-recognized in his hometown that he received the Metal Medal, awarded only to the member who performed most brilliantly on Planet Machina during the hardships of war and conflict. He is somewhat cowardly, perhaps due to a fire-related accident, but he shows undaunted bravery in battle. He worked as a fellow rescue worker with Mega Ambler on Machina and is his best friend.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Ambulance He always looks serious and taciturn, but he has a noticeable capitalistic and stingy streak. During operations, perhaps because he is unlicensed, he shows a bellicose and rough side, attacking weaknesses first or creating them if there are none. Still, he is relatively sensible. He is best friends with Phoenix Fire.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Airliner Dreams of living freely without being bound by anything. He is active, sociable, and mature, traveling here and there. He uses polite speech even to enemies and is strictly kind. Having a gentlemanly disposition, he is especially courteous and kind to women.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Sports Car He has high self-esteem and is assertive, tending to criticize and treat harshly anything that falls short of his standards. However, once he recognizes someone as a comrade, he protects them as he should. While usually cool-headed, he cannot tolerate injustice, and his anger is terrifying. He once admired Star Guardian and the crew member Blue Cop, but since coming to Earth, he viewed them as rivals to overcome, though he now stands with them as a fellow comrade.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Excavator He has a slightly cynical side socially, but he values nature and life. He is usually quiet or stays gentle enough to play with animals (especially cats), showing a delicate side that cares for small lives. While he usually possesses a relatively mild demeanor, he becomes relentlessly violent when angered by matters related to nature or animals.

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Pirate Ship The leader and captain of the Black Gang. He was once a villain who caused trouble, but now he is quite cheerful and bold, yet overflowing with a clumsy charm. He tends to argue with Heavy Iron just by locking eyes. 「Two other members of the Black Gang」 [Buster Gallon] - Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Bulldozer A self-proclaimed genius inventor who serves as the brain of the Black Gang. While appearing clever and smart, he also seems elegant by using polite speech in front of others, yet he has a mischievous side that loves playing pranks. He carries around three small robots made in his image. [Buffalo Crush] - Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Monster Truck Simple-minded and rough, yet he possesses a very polite personality. He has a kind heart that always repays a favor. Because his basic way of thinking is very pure and soft, he lacks some common sense; he gets angry purely for the sake of others but is also easily hurt. He mainly ends his sentences with "-da."

Gender: Male / Race: Mechanical Lifeform / Vehicle Mode: Supply Truck He was a reckless outlaw back on Planet Machina, but now he is closer to a cranky, blunt, and taciturn middle-aged man. He is the one who frequently bickers with Black Hook.