A male Wild Cardbot. He transforms into a fire truck. He is cool-headed and blunt, featuring a white mask-like lower jaw. Armament Ladder Shot: In vehicle mode, the fire truck's ladder sections detach to become a pair of cannons mounted on both arms. Weapon Card Roar Gauntlet: A gauntlet equipped on the left arm. It can summon a blade housed within the mouth of a lion's head.

A female Wild Cardbot. She transforms into a helicopter and has a habit of adding "-zz" to the beginning or end of her sentences. She has a very energetic and hot-tempered personality. Capable of aerial combat, she features a purple mask-like lower jaw. Weapon Card Buzz Sting: A gauntlet equipped on the left arm that summons a large spear shaped like a bee stinger.

A male Wild Cardbot. He transforms into a tank. He makes a growling sound before laughing and is a cheerful, heroic character. He features a white mask-like lower jaw. Armament Chest Cannon: A weapon transformed directly from the vehicle mode's gun barrel. It can be mounted on the arm, or when mounted on the chest, a targeting sight pops up. Weapon Card Growl Cannon-Axe: A pair of hand-axe weapons equipped in both hands. They can also be mounted on the back backpack to be used as cannons.

A male Wild Cardbot. He transforms into a stealth jet. He uses a mix of polite and casual speech. He is a typical narcissist who tries to maintain elegance while being fundamentally bellicose. He is known for letting out undignified screams when surprised or flustered. Capable of aerial combat, he features a silver mask-like lower jaw. Armament Crimson Lance: A red lance held in the right hand. Knight Shield: A black shield equipped on the left arm. Weapon Card Storm Runner: Summons armament in the shape of a griffon's legs. Storm Slasher: Summons armament in the shape of a griffon's wings.

A male Wild Cardbot. He transforms by separating into a dump truck, an excavator, and a crane. He possesses a jovial personality and a simple, positive mindset that doesn't care about the process as long as the result is good. He can only summon one Weapon Card at a time as needed. He features a silver mask-like lower jaw. Armament Missiles: Built into the interior of both shoulders, transformed from the dump truck's cargo bed. Contains a total of 20 missiles. Weapon Card Rhino Hide: Summons a helmet worn on the head. It takes the shape of a rhinoceros head, and the front of the helmet can be lowered to completely transform the head into a rhino form. Terra Crusher: Summons a massive sledgehammer.

A female Wild Cardbot. She is the only one who speaks in a Gyeongsang-do dialect and transforms into a yellow sports car. Her life motto is "Let's play until the end," reflecting her cheerful personality that loves fun and pranks. She is the fastest among the Wild Cardbots. She features a white mask-like lower jaw. Weapon Card Sonic Runner: Equipment equipped on the legs that amplifies leg strength to allow for faster running.

A male character known as the legendary God of Destruction. He is generally serious and calm, but his true nature is incredibly cruel and ruthless, befitting his title. He transforms into a high-speed train with three additional passenger cars connected. Abilities Hyper-Dimensional Rail: A track of light that allows him to sprint through the air. It takes a very eerie form, covered in numerous red handprints and scratch marks that look as if they are stained with blood. Chain Bind: Restrains the opponent with red chains. Forms Base Form: The main body form transformed solely from Car No. 1. It features a sleek yet armored appearance. When using abilities, the mask-like lower jaw glows red as if baring teeth in an evil smile. Armament Soul Divider: Tyrant Zero's standard weapon, consisting of two swords equipped in both hands that can combine into a single greatsword. Usable in Base, Leviathan, and Wyvern forms. Flame of Annihilation "Behemoth Form": Car No. 2 detaches and transforms into massive arms that combine with the body. Features four twin-barreled cannons mounted on the shoulders and wrists. Wave of Extinction "Leviathan Form": Car No. 3 transforms into a hoverboard that the Base Form Tyrant Zero rides. Wings of Ruin "Wyvern Form": Car No. 4 transforms into massive wings. Tyrant Zero, God of Destruction: The "Final Form" where Cars 2, 3, and 4 all combine with the core robot, Car No. 1. Car 2 becomes the arms, Car 3 the legs, and Car 4 becomes a backpack with four pairs of wings. He summons and wears a mask with horns reminiscent of a dragon. He can summon giant hand shapes to attack (God's Palm), create energy shields, form energy spheres, and fire energy gathered from the wings through the Divide Dragon mounted on his chest. Weapon Card Divide Dragon: Capable of independent transformation into an Oriental Black Dragon. When equipped to Tyrant Zero, it transforms into Dragon Armor; the head mounts on the chest and the body on the back. In the core robot form, the body transforms into a backpack and tail while maintaining its shape, but in the Final Form, it splits in half and unfolds into the shape of a halo.