Sylia Stingray: She is the ringleader of the Knight Sabers. Very calm and cool-headed, she does not show much emotion. She is the daughter of Dr. Katsuhito Stingray, the man who originally created the boomers, and was murdered by Genom executive Brian J. Mason, with his death being covered up as an accident, until an unknown individual managed to send Sylia a data unit, providing her with Genom's future plans and the technological means of creating the Knight Sabers' hardsuits. She wears a blue and silver Hard Suit equipped with retractable sword blades in the forearms, laser cannons in the palms and wings for full flight capability. Professionally, Sylia is a wealthy businesswoman whose business ventures, aside from the mercenaries' fee, finance the team.
Priscilla S. Asagiri: She is the moody and defiant member of the Knight Sabers, fighting boomers with ferocious abandon in her slick dark blue Hard Suit, which features a railgun in the right hand as well as a laser gun, and her signature knuckle bombers (explosive charges in both hands of her hard suit). An orphan of the 2025 Kantō earthquake who joined a biker gang, after her boyfriend was killed and his death declared insignificant by the police (giving her a dislike for the law enforcement), she attempted to hunt down the killers, but she was recruited into the Sabers instead. Priss' rebellious streak is tempered by a good heart and sense of humor, which may explain her ability to function in Sylia Stingray's demanding and disciplined operation.
Linna Yamazaki: She is a member of the Knight Sabers, the only member that is fully Japanese. Linna dons a green Hard Suit equipped with "ribbon cutters" - long, electrically charged nanomolecular ropes mounted behind the helmet that can be used to slash through Boomers and other high-tech opponents. She works as an aerobics instructor, though she once hoped to pursue a career in professional dancing, but her efforts in the trials went unappreciated by all but Sylia, who recruited her into her team. Eventually, her constant greed for money makes her switch to stockbroker consulting later on. She is perhaps the most socially conventional of the Sabers, but is an excellent team player, with a heartfelt warmth and decency that grounds the team in a way.
Nene Romanova: She is a member of the Knight Sabers, acting as a technical conductor and hacker, and is an employee of the AD Police, functioning as the Knight Saber's mole in the ADP world. She is of Russian descent, bubbly, naive, with an affinity for candy and junk food, and is blissfully inept with real world logic. Due to her lack of (and unwillingness to engage in) regular exercise, she is often teased by Priss and Linna for not being more physically durable. Nene's blue and pink Hard Suit's offensive weapon is a weak laser gun unsuited for taking out enemies; instead, it is used to scribble the Knight Sabers' signature onto their scene of actions. She relies on her suit's computer and
electronic warfare systems to stay away from an enemy.