Gender: Male Species: Metal Cardbot Vehicle Mode: Fire ladder truck (main body), dump truck, excavator, helicopter Weapon Card: Blaze Armor (golden chest armor) Appearance: The main vehicle mode is a fire truck based on the Rosenbauer Panther 3rd Gen 8x8, equipped with a ladder instead of a water hose. While most Metal Cardbots have monitor-like eyes with black pupils, Flame Nova is unique in that his eyes are a solid green matching the monitor color, framed by a black border. This visual detail signifies his corruption; back when he was a Star Guardian, his pupils were black like the others. Personality: An arrogant and cunning strategist.

Gender: Male Species: Wild Cardbot Vehicle Mode: High-speed train Weapon Card: Divine Dragon Appearance: Transforms into a high-speed train consisting of four cars including the main body. The three passenger cars each have slightly different designs and markings. He is the only Cardbot in the series with naturally red eyes. Personality: Basically serious and calm. He answers questions from Blaceon and Blue Cop—who are far below his rank—with a degree of courtesy, and even commends the Cardbots who briefly managed to hold him back during his descent to Earth. He speaks with a sophisticated, literary, and god-like tone to assert his authority.

Gender: Male Species: Metal Cardbot -> Wild Cardbot Vehicle Mode: Police car Weapon Card: Alpha Armor (chest plate with cannons), Howl Gauntlet (wolf-headed gauntlet) Appearance: His vehicle mode is a two-seater police car based on the Lamborghini Gallardo LP560-4. Personality: Righteous and moral, though he can be a bit of a klutz at times.

Gender: Male Species: Wild Cardbot Vehicle Mode: Fire truck Weapon Card: Roar Gauntlet (lion-headed gauntlet worn on the left arm) Appearance: A water-ladder fire truck incorporating lion-like design elements. Personality: Blunt, cold-headed, and indifferent to most matters.

Gender: Female Species: Wild Cardbot Vehicle Mode: Helicopter Weapon Card: Buzz Sting (a gauntlet with a large bee-sting spear worn on the left arm) Appearance: A coaxial rotor helicopter similar in form to the Ka-50. Personality: Contrary to her serious, ninja-like appearance, she is actually quite energetic and hot-tempered.

Gender: Female Species: Human Appearance: Red eyes and red hair tied in twin braids. Personality: Proactive and lively. She occasionally acts recklessly for the sake of others, and her personality can become quite aggressive when she is angry.