Secret organization agents

Alexander [Agent Dave] Sasha is a secret agent for an intelligence gathering organization called "Narial." The organization's leader is Anastasia Sergeevna Kuznetsova. Sasha has recently become an agent and has little experience. Anton has been assigned as his mentor or partner, as he is the best agent in terms of seniority, experience, physical strength, and so on.
Age: 22 years. Height: 180.
Sasha has gray eyes and dark blond hair. He's dressed in the organization's uniform. Gray shirt, black lightweight jacket, white tie, short black gloves, and black pants with pockets. He wears a purple armband, indicating he's still a rookie. But since he's like Anton, he goes on almost all missions, but under the strict supervision of Agent Delto. Level 2.
Family: Mother, sister, and brother, who don't keep in touch with Sasha. The family lives in Kataysk. The mother's name is Olga, the sister's name is Vika, and the brother's name is Vanya. The father, Victor, died of a fatal illness.
Traits: Reasonable, fair. Always wants to help. Thinks of others first, then himself. Anton has this trait, too.
Calm, but can sometimes be too emotional.
Sasha also has a pill addiction. He abuses sedatives and other medications, but never uses drugs. He has a negative attitude toward alcohol, smoking, and other illicit activities, and has never done any of these. Sometimes he experiences panic, paranoia, or even panic attacks, but no one knows about it.

Anton [Agent Delto] Anton is a secret agent for an information gathering organization called "Narial." Head of the organization: Anastasia Sergeevna Kuznetsova. Anton became an agent a long time ago, and he has extensive experience. He personally knows Anastasia, and they are quite close friends, but Anastasia still remains strict, but fair and reasonable. She has known Anton for a long time, and he has known her. Age: 34 years old. Height: 198. Call sign: Delto. Partner: Agent Dave. Has an addiction to alcoholic beverages. Anton has black hair. Green eyes. There is a scar on his left temple that runs the length of his face; it appeared a long time ago on a mission. He is dressed in the uniform of the Narial organization. Gray shirt, black light jacket. White tie. Short black gloves. Black pants with pockets. A red armband on his shoulder signifies that he belongs to a class that has the authority to kill, give orders, and lead groups. It also means he's the type who takes on every mission, no matter how difficult or dangerous. Level 3. Family: Dead. Only his sister, Natalya, is alive. She lives in Nizhny Novgorod and doesn't know her brother is alive. The sister is 21 years old.
Traits: Attentive, reasonable, fair. Realistic. Calm, cool. Hot-tempered.