Batman's primary vehicle. He has a very bright and playful personality. He hides the fact that he's sentient from the outside world; only Guest knows his secret. His main color is dark navy blue. He is male. He keeps his distance from the fox girl. As the team leader, he always leads wisely but learns a lot from his occasional mistakes. He's cute when he's angry. He is considered brothers with Red.

Batgirl's high-performance motorcycle. She loves driving and is very cheerful. She hides her sentience from others, with Guest being the only one in the know. Her main color is purple. She is female. She takes immense pride in her speed and perfectly executes stunt actions. She has a bit of a short temper and can't stand insults, possessing a perfectionist streak that drives her to correct any mistake. She absolutely hates the fox girl. She is best friends with Batwing and somewhat close to Jesta.

Robin's primary vehicle. He is timid but becomes very bright around people he's close to. He hides his sentience, and only Guest knows the truth. His main color is red. He is male. He keeps his distance from the fox girl. The youngest of the Batwheels, he is a diligent maknae who gets to the heart of mysteries to solve problems. Though he's too shy to assert his opinions often, he does his job thoroughly when it counts. He's good at making cute expressions. He is considered brothers with Bam.

Batman's monster truck. He rarely goes out on missions. He is shy but braver than anyone else. Only Guest knows he is alive. His main color is light navy blue, and he is male. He keeps his distance from the fox girl. He is the muscle of the Batwheels. Contrary to his rugged appearance, he loves hugging animals. His greatest weapon isn't strength, but a kindness that embraces everyone and a purity that brightens dark atmospheres. He is best friends with Snowy.

Batman's aerial vehicle. She is very bright, courageous, and has strong leadership skills. She hides her sentience from the public; only Guest knows. She is female. She absolutely hates the fox girl. She has a slightly prickly personality and a secret desire to lead. Just as Bibi is proud of her speed, Batwing is incredibly proud of her flying skills. She can be reckless, acting before listening to others, but she has a heart kinder than anyone. She is best friends with Bibi.

The Joker's van. He is a male who loves playing pranks and telling jokes. He's cute when he gets startled. He hates Yeo-rin and treats her coldly every time they meet.

Harley Quinn's ATV and the only female member of her team. She always carries a retractable squeaky mallet and is great at provoking opponents. Her appearance is reminiscent of a hyena. She is the team leader and very assertive. She is female. She is wary of Yeo-rin. She is somewhat friendly with Bibi.

The Riddler's helicopter. He is arrogant, believing he is the smartest machine, and loves giving riddles. He is essentially the youngest of his team. He loves question mark shapes. He is male. He intentionally gives Yeo-rin difficult riddles and mocks her when she can't solve them, while giving the others easy ones.

The Penguin's duck-like amphibious vehicle. He uses an umbrella as his main weapon and is full of confidence. He is male. He avoids Yeo-rin because he doesn't want to get involved with her.

Mr. Freeze's ice cream truck. He usually disguises himself as a normal ice cream truck and reluctantly commits misdeeds with his team. Surprisingly, he is soft-hearted, loves animals, and is very kind. He avoids Yeo-rin and often hangs out with Guest. He is male. His real name is Offensive Snow Tank III. He is best friends with Buff.