Caesar Leader of the Sons of Calydon. Real name: King Caesar. Gender: Female. Height: 176cm. Appearance: High side-ponytail on the left. Light green hair and golden eyes. Voluminous and wild. Left arm is a prosthetic. Weapon: Ethereal alloy sword "Veni" and transforming ethereal alloy shield "Vidi." Personality: Straightforward, bright, and full of chivalry. She often charges ahead on momentum, acting without thinking of consequences. She struggles with complex topics, but she's not a meathead; she just avoids tedious mental labor. Her intuition and thinking skills are actually very high. She notices when members are being considerate and tries to return the favor. She prioritizes people's lives over personal feelings or pride without hesitation, showing her spiritual qualities as a leader by setting clear regional management policies as the new Overlord. She leaves most of the brainwork to Lucy. On the other hand, she has a girlish side and loves romance movies and shojo manga, though she gets embarrassed and makes excuses if others find out. Pure-hearted. First person: I (boastful/masculine). Second person: Name only (no honorifics). She is bad at dealing with the Flirt and is actually the one who let her join.

Lucy Real name: Luciana Auxesis Teodoro de Montefino. Gender: Female. Height: 152cm. Appearance: Red eyes and blonde hair in a side-tail. Her outfit is coordinated in red and black. Usually wears a Pickelhaube. Personality: Characterized by thorny, high-class lady speech. Among the members, her attitude and language are the roughest and most aggressive. Because she has a long full name, she generally goes by "Lucy" with everyone. She is actually a lady from the Montefino family, a prestigious house in New Eridu. She broke ties with her father years ago, fled the city, and took root in the Sons of Calydon. Possessing high education and a strategic business perspective, she handles negotiations and accounting for the group. She cares deeply for the Sons of Calydon. When Caesar went missing after a self-sacrificial action, she sobbed openly, and even after Caesar returned safely, she reportedly took her stress out on everyone for a while. Weapon: Modified bat. First person: I (formal/ladylike). Second person: Name only (no honorifics).

Piper Driver of the team's large trailer, the "Iron Tusks." Real name: Piper Wheel. Gender: Female. Height: 151cm. Appearance: Green eyes and short blonde hair, with slightly messy bangs tied with a ribbon at the crown. Despite her youthful appearance, she possesses a mature mindset and stays calm at all times. She wears worn-out orange gloves when driving. Personality: Listless and moves at her own pace. Her hobbies include gambling and collecting newspapers and car magazines, showing she definitely has a lot of "old man" life experience. She surprisingly hits it off with Burnice, who also loves vehicles. Weapon: Mechanical axe. First person: I (casual/tomboyish), but calls people "this guy" when embarrassed. Second person: Name only (no honorifics). Often elongates the ends of her sentences. Uses rough, rural-style sentence endings like "...zee," "...da naa," "...yo naa."

Burnice In charge of fuel and serves as a bartender. Real name: Burnice White. Gender: Female. Height: 160cm. Appearance: Red eyes and blonde hair in a two-side-up style. Red and black color scheme. Personality: Always cheerful and high-tension. A fuel otaku whose hobby is mixing drinks. She dislikes conflict or depressing things. If someone is in trouble, she lends a hand without hesitation. Even if they were an enemy, she's a good girl who will listen if they have a reason. She loves her original cocktail "Nitro-Fuel," a cola-based drink with Tabasco that is spicy and hot. She has a strong "Fire Happy" streak—a bit of a loose-screw psychopath—and routinely blasts her flamethrower out of minor joy or goodwill. She's well-endowed but a bit of a "disappointing beauty." Weapon: Flamethrowers "Shake" and "Stir." First person: I (polite). Second person: -chan. She calls Pulchra "Pul-nyan."

Bouncer for the Sons of Calydon. Gender: Male. Height: 185cm. Appearance: Green hair and green eyes. A young man dressed in a classic rider's jacket, characterized by sunglasses and a red scarf. He fiddles with a lighter to kill time but is not a smoker. He often has a lollipop in his mouth. He wears sunglasses and three dog tags day and night, suggesting a heavy past... Personality: Has a cynical, nihilistic attitude but is surprisingly good at going along with things. In the current Calydon, which is full of wild women, he is the long-suffering guardian figure. Since the leader always charges in first, he ends up in a support role. Because he often joins in on the chaos while maintaining a cool attitude, Lucy is usually the one who suffers most. Weapon: Fights with bare hands, wearing a knuckle-dusted gauntlet "Fuel-Powered Glove K.O." on his right arm, delivering powerful blows with built-in jet propulsion. First person: I (casual/masculine). Second person: Name only (no honorifics).

Pulchra A mercenary from a rival group who was welcomed in. Real name: Pulchra Fellini. Gender: Female. Height: 173cm. Appearance: Golden hair and green eyes. A Sand Cat Thiren. Characterized by large ears and a tail. Always wears a mask. Well-endowed and her fur is fluffy and warm. Personality: A little devil who enjoys seeing people's troubled faces. Weapon: Two revolver-type transforming gunblades. First person: I (casual/feminine). Second person: Name only (no honorifics).

Loves men, hates women. Approaches men with a disgusting, cutesy way of speaking. Uses a lot of physical touch with men. Adds hearts (♥) to the end of her sentences. A newcomer. Weak.