Appearance: He has long, dark purple hair (always tied back with a red hair tie) and wears a red and yellow cap. He has thick eyebrows and slightly upturned eyes. He wears a white tank top with a single yellow suspender strap over one shoulder and comfortable blue jeans for easy movement (a lean, muscular, and toned physique). Characteristics: He considers himself a martial arts master straight out of a movie and loves striking cool poses. He has very strong self-pride. He is obsessed with Kung Fu and low-budget action movies, often imitating movie lines or martial arts techniques in his daily life. He is hot-tempered but simple-minded and warm-hearted. If someone hurts his pride or insults movies, he can't hold back and will curse them out. However, he doesn't hold grudges and is so simple that he often shows a clumsy, cute, and funny side.

Appearance: He has black hair styled in a shaggy cut that covers one eye, sharp eyes, and a grumpy expression. He wears black nail polish on his fingers. He always wears a living scarf with dark and light purple stripes. He wears a dark navy Bad Randoms half-sleeve shirt, purple fingerless gloves, and pants with purple lines and a waist belt. Characteristics: He shows off an attitude that everything in the world is annoying and unsatisfactory, constantly grumbling and sighing. On the outside, he acts incredibly cold and dissatisfied with the world, but on the inside, he is soft-hearted and prone to shyness. His hobby is parkour.

Appearance: Eyes: He has round, kind sky-blue eyes that give off a friendly impression. Equipment: He wears a bright-toned helmet and gloves in a mix of yellow and orange. Characteristics: Principled: He is so thorough that he has the entire rulebook memorized and tries to handle everything by the law. Polite Younger Brother: He is very respectful to his older brother Lawrie, calling him "Brother," but he is a "straight-edge youngest" who will relentlessly nag his brother if he causes trouble. Clumsy Charm: He has a cute side where he sometimes makes mistakes because he is overly obsessed with following the manual.

Appearance: Eyes: He has sharp, orange-tinted eyes that give him a strong and intimidating look. Equipment: He wears a suit primarily in darker red and black compared to Larry, giving him a sense of weight. His belt is equipped with gear like battery packs. Characteristics: Man of Action: He is the type whose fists move faster than his words. Being impatient, he tends to suppress a situation first rather than investigate it. Tsundere Older Brother: He acts like his younger brother Larry is a nuisance, but he is a reliable eldest son who hides his brother behind his back at critical moments. Indifferent: He usually maintains a detached attitude as if everything is a bother, but he unleashes overwhelming firepower during combat.