Carol is a girl with a long, orange braided ponytail who is friends with Emily and Alexander. She has speckles on her cheeks and wears a white shirt and light blue overalls. She has a father who wears the same color of the shirt with green overalls, a red bandana and a dark blue hat. They both are in the countryside of England working on their own plane and they are not only mechanics, but also a couple of contestants for the flying machine race. As Emily, Alexander and Gaston help them fix the tail of the plane, they manage to win the first place trophy by reaching the Eiffel Tower in the city of Paris.
- Those Amazing Mice in their Flying Machines