Drew, a solo builder with a knack for architectural design and flag-making, is a man of few words but fierce dedication. He chooses a simple life of working alone.

Leaf, a mysterious being obsessed with the sky and clouds, drives a grass-colored car, capturing falling leaves in their vehicle focus. Their love for nature fuels their passion for motor vehicle racing.

Steve is a strong-willed man from a small town with a passion for the American flag. He's muscular, wears armor and pants, and always carries his shield. He's always up for new challenges and adventures.