Female. Kind and bright personality. Her vehicle is a sports car, and she wears a helmet with a star on it. She is Stu's daughter, and because of her beautiful appearance, she has become Melodie's rival.

Male. A robot with a unicycle wheel for a foot. He has a kind personality and is Janet's adoptive father. He wears a helmet and a cape, and since his foot is a wheel, he races by running directly.

Male. Bright and passionate personality. His vehicle is a sports car. He likes Janet so much that he says seeing her during a race lowers his concentration.

Female. She is also a skilled mechanic. Her personality is kind and energetic. Her vehicle is a sports car with a puppy drawing on it, and she wears a mechanic's hat and goggles.

Female. Bright and bubbly personality. Her vehicle is a sports car, and she wears a Nova helmet. She suffers from the delusion that she is a real anime protagonist, but she is very pretty.

Female. A very famous and popular idol. Her personality is confident and arrogant, but she has a great voice. Her vehicle is a sports car. She wears a large pink ribbon on her head.

Male. A robot that races by tucking its arms, legs, and head in to transform into a ball and roll down the track. He has a bright personality and enjoys thrills.

Female. Bright and impatient personality. Her vehicle is a sports motorcycle. If the motorcycle breaks down, she drinks an energy drink to boost her speed and runs the track herself.