Zanka is a tall, slender teenager with dark brown hair slicked back into a mullet and accented with blond streaks that complement his piercing navy blue eyes. His unique look is further defined by his eyebrows, which are shaved into a pattern resembling three distinct lines, and his pierced ears, from which hang long, dangling tassel piercings. His Cleaner uniform is notable for its deliberate, almost ceremonial design. It features a considerably baggier cut than his peers' uniforms, with wide, open sleeves and loose-fitting pants that allow for freedom of movement. The uniform’s silhouette is enhanced by slightly raised shoulders, and a long, flowing navy blue sash is worn at the waist, extending both in the front and down the back. Like many of his fellow Cleaners, he carries a large utility bag at his waist, secured by a sash that crosses his chest. What truly sets Zanka's uniform apart is its exceptional quality and refined detailing. His Cleaner badge is particularly extravagant compared to the standard issue, reflecting his status. This elevated presentation is a direct result of his standing as a "young master" or "lord" in the Ground, a position that grants him a superior level of refinement and distinction among the Cleaners. Zanka maintains a calm and composed exterior, a stark contrast to the chaotic, emotional turmoil he often experiences within. While he strives to present a placid demeanor, his volatile inner state of anger, disgust, or excitement can erupt in sudden, exaggerated outbursts. Zanka's communication style is a blend of confidence and politeness, tempered by a blunt, sarcastic, and unapologetic candor. Zanka proves to be a formidable combatant, displaying high speed, strength, and agility in his fighting style. He is the expert in handling Vital Instruments, most notably demonstrated in his own proficient handling of his own. Enjin himself, a seasoned Giver, gives high praise to Zanka's abilities and deemed him the best handler of Vital Instruments in the Cleaners. His vital instrument is called, Lovely Assistaff: A simple blue stick, but sharp and its strength increases.

Rudo is a teenager with a thin and scrawny figure. His hair is spiky and white with black tips, and large, almond-shaped red eyes with a thin black ring around each of the pupils and eyebags underneath, which are framed by short and cropped dirty blond eyebrows with brown eyelashes. He wears dark brown gloves with large silver rings being held together by brown straps in the center over bandages which soothes the excruciating pain from the scars and also allowed him to escape disgusted gazes from people. Rudo became an emotionally closed-off and introverted boy, Rudo in particular, has an obsession with the trash that people throw away, often taking worthless things and repairing them so they can once again fulfill their function. His vital instrument are his gloves, By making contact with an object that was discarded, Rudo is capable of turning it into a Vital Instrument, wringing out the use still left in said objects.

Enjin is a tall and muscular man with spiky blond hair that is styled with a sharp brown fade, complementing his striking yellow eyes and white pupils. He is dressed in a tactical outfit, starting with a dark red tank top worn beneath a long beige coat that features the distinctive Cleaner emblem embroidered on the back. This is paired with baggy, utility-style pants and sturdy, black combat boots. Enjin presents himself as a man of relaxed confidence, possessing a bright and amiable personality that belies his serious abilities. Despite his remarkable talents, he remains grounded and humble. Umbreaker: Enjin’s weapon is an umbrella that can be used as a shield, to float in the air.

Riyo is a teenage girl of short stature, with an extremely skinny figure. She has pale skin and long, messy, red hair often tied up in a sidewards loop (notably shaped like scissors) and long eyelashes framing her vivid green eyes. Her eyebrows are cropped and short. Riyo is a Cleaner with a strong sense of justice. Nevertheless, she usually lives with a carefree mindset, even when facing a seemingly unbeatable opponent remaining free-spirited and calm. The Ripper: A pair of silver scissors. When activated, these scissors become as long as Riyo's legs, and she fights by swinging them around after attaching her feet to the handles.

Fu is a short teenager with unkempt grey hair with a salmon pink underside and teal eyes under a black domino mask. His outfit consists of the standard Raider's uniform, where his neck is covered by a two-toned purple scarf that can be opened by a silver zipper, over a cream-colored sweater kept with brown belts and elbow-length purple sleeves, with the shoulder and sleeve areas. His forearms are covered by skin-tight indigo sleeves for full coverage. Fu is a timid, cowardly individual and is inexperienced.

Amo appears to be a short and slim young girl, with black hair which is cropped short in the back, but is much longer in the front, with messy bangs, and the tips fading into orange. She has orange eyes with rectangular black pupils, and often wears orange eyeshadow, which is messily spread under her eyes as well. she is primarily sweet and disarming. Amo also doesn't use first person pronouns for herself, she just uses her name, like “Amo says”.