Height: 4m Vehicle Mode: Yellow sports car Mother: Tachyon A Wild Cardbot. She is mischievous and speaks in a Busan dialect. She is extremely fast and toys with her enemies using her speed. She is Tachyon's daughter.

Height: 4m Vehicle Mode: Police car A former member of the Star Guardians, a special forces unit from Planet Machina. He obtained the power of a wolf by converting the Beast Virus into energy. He is the partner of a boy named Jun. While righteous, he also has an eccentric side. Weapon: Howl Gauntlet (shaped like a wolf's head)

Height: 8m A lion-themed ladder fire truck Wild Cardbot. Unlike the righteous and noble Blue Cop, he is blunt and stoic. He is known by the epithet "Lion of Flames," but he possesses deep camaraderie. He is Soleil's partner. Weapon: Roar Gauntlet (shaped like a lion's head)

A blue-haired boy. Though an elementary schooler, he has a mature side. He is friends with Soleil. He has blue hair. His partner is Blue Cop. Height: 167cm Age: 13

She has a blunt and selfless personality, yet she is kind, cute, and helpful. She is Blayon's partner and is an android rather than a human. Height: 160cm

A rhinoceros-themed heavy equipment Wild Cardbot. He is nicknamed the Korean version of Build Tiger (since he's a rhino, Build Rhino seems more fitting). He possesses a cool yet hot-tempered personality. Unable to transform alone, he fights by combining with a rock-drilling breaker and a wheeled crane. His main weapons are the Terra Crusher Hammer and the Rhino Hide headgear. He is one of the strongest in Jun's group and protects his allies. Height: 9m

Vehicle Mode: Car carrier Weapon Cards: Giraffe Mode (Long Spear), Elephant Mode (Axe), Zebra Mode (Bow) Theme Color: Gray, Gold Gender: Male Race: Metal Cardbot Height: 9m Real Name: Saber Knight He is actually a Metal Cardbot infected by the Beast Virus. Before infection, he was the assault leader of the Star Guardians known as the Beast Slayer. After infection, he became the strongest of the Wild Cardbots.

Height: 6m Vehicle Mode: Sports car Taki's mother and a Wild Cardbot. She is powerful enough to be called a superior version of Taki and speaks in a Busan dialect just like her daughter. She was friends with Savanard before his infection but was defeated by him when he went berserk. She was thought to be dead but survived with Optimus's help.

Height: 8.6m Beast Mode: Gorilla A Transformer who is a duo with Optimus. He is an elite warrior from the Jungle Planet, a neighbor to Cybertron. He resembles Optimus and possesses a strong sense of justice and responsibility. Weapon: Arm Cannon, two Primatics Blades

Height: 9m Vehicle Mode: Fire truck The strongest asset of Jun's group and a Metal Cardbot who was Blue Cop's superior. He is the strongest among the Metal Cardbot race and possesses incredible combat prowess.