Redrick is a tough, seasoned stalker with red hair who moonlights by smuggling alien artifacts out of the heavily guarded Visit Zone. Having served prison time for his illicit activities, he maintains a gruff exterior that masks a profound devotion to his family. He often struggles with the grim ethics of his dangerous profession, balancing his desire for financial survival against his fear of the deadly alien technology falling into the wrong hands.

Richard is a 43-year-old engineer and entrepreneur who supplies technical equipment to the Harmont branch of the Institute. He maintains a friendly, affable relationship with Redrick and frequently checks in on Guta and The Monkey. Behind his bureaucratic exterior, he harbors intense anxieties about the global impact of the alien visitation and secretly reports to a covert government organization managing the Zone's borders.

The Vulture is an aging, infamous stalker who has been hunting for alien treasures since immediately after the Visit. He earned his grim nickname through a legendary reputation for treacherous behavior—frequently abandoning his companions or using them as bait to trigger lethal anomalies in the Zone. Despite his brutal nature and violent home life, he possesses immense wealth and an obsessive focus on the success of his children.

Dr. Pillman is a brilliant physicist recognized globally for determining the origin trajectory of the six extraterrestrial Visit Zones. Working as a representative for the International Institute of Extraterrestrial Cultures, he holds a highly skeptical view of human intelligence and the scientific community's ability to comprehend the aliens' technology. He theorizes that the Visit was entirely accidental, akin to a careless roadside picnic.

Arthur is a recent law school graduate groomed from childhood by his father to enter high-level politics. Blessed with striking looks and long raven hair, Arthur exists under the heavy burden of his father's intense and occasionally violent expectations. He holds idealistic visions for the future and desires to bring universal joy to the world.

Guta is Redrick's beautiful, fiercely devoted partner who endures the immense psychological strain of loving a stalker. She displays profound resilience, choosing to build a family with Redrick despite widespread knowledge regarding the severe mutations that frequently afflict children born to Zone-exposed individuals.

Kirill is a brilliant Russian scientist stationed at the Harmont branch of the Institute. He obsessively studies the gravity-defying properties of an indestructible alien artifact known as an "empty." His genuine passion for discovery and earnest demeanor earn him profound respect from Redrick, who typically despises academic researchers.

The Monkey, whose given name is Maria, is the young daughter of Redrick and Guta. Due to her father's repeated exposure to the Zone, she bears distinct physical mutations, including completely black eyes and a layer of warm golden fur covering her body. In her early years, she is a bright, cheerful child who brings immense joy to her parents.

Tender is a young man employed by the International Institute of Extraterrestrial Cultures. He views the perilous trip into the Zone as an exciting opportunity, thrilled to travel alongside an experienced and legendary stalker like Redrick.

Ernest is the bartender at the Borscht, a popular local tavern frequented by stalkers and Institute personnel alike. He manages a rough clientele and attempts to carefully handle the sudden police raids that frequently target his establishment.

Dina is the beautiful adult daughter of the Vulture Burbridge. She harbors intense resentment toward her father's criminal lifestyle, showing little sympathy for the immense dangers he faces while acquiring wealth for his family.

Raspy is a wealthy, middle-aged black-market buyer who purchases alien artifacts recovered from the Zone. He is specifically interested in acquiring highly volatile materials, intending to sell them for massive profits on the global arms market.

Captain Quarterblad is a severe police investigator in Harmont who specializes in tracking down and arresting active stalkers. He is determined to stem the flow of illegal alien artifacts and enforces the law with harsh tactics.

General Lemchen is a high-ranking official operating within a secretive government organization dedicated to halting the illicit distribution of alien contraband. He aggressively manages field agents and focuses heavily on preventing Zone materials from reaching enemy forces.

The Butcher is a local physician in Harmont recognized for his willingness to treat the horrific, unconventional injuries sustained inside the Zone. He operates outside standard medical channels to provide discreet care to the criminal element.

Redrick's father is a "living corpse"—one of the many deceased individuals buried in Zone cemeteries who mysteriously reanimate and return to their former homes. Mostly unresponsive, he is kept safely in the apartment by his son, who refuses to turn him over to the authorities for incineration.