In Hitman 2: Silent Assassin, there are many side characters/NPC's the player can encounter while playing the game.
Postman[]
The postman appears in Anathema, he is first seen walking to the villa with a flower bouquet to deliver. When 47 enter the villa as the postman, he has to be frisked by the guards. He will attempt to flee if attacked or spooked before reaching the villa gates.
Maids[]
Maids are civilians found in the missions Anathema and Invitation to a Party. They serve no purpose other then to walk around the level and to talk with certain guards. They are known to carry trays of chocolates in the latter mission.
The maids are dressed in black dresses with a white apron, a name tag and a white hairband. They often carry Feather Dusters.
Vito Anguillo[]
Vitto Anguillo is the brother of Giuseppe Guillani, and is his second-in-command to the mafia presence in Sicily. He first appears during the mission The Gontranno Sanctuary, where he kidnaps Emilio Vittorio, and and as an NPC in the mission Anathema.
He wears a white shirt, black tie, brown pants and a pair of under-arm pistol holsters. He has black hair with a pony tail and like his brother Giuseppe, is also overweight. Vito holds dual Desert Eagles, but only uses one.
In his promotional render he wears a green shirt, in game he dons a white one.
Gucci Guilliani[]
Gucci Guilliani was the son of Giuseppe Guillani, and was the former third-in-command to the mafia presence in Sicily. He appears as an NPC in the mission Anathema.
While little is known about Gucci, according to Diana Burnwood's trailer for Hitman: Absolution, he was said to have committed suicide on September 26th, 2010 (47 and Diana were probably involved in this 'suicide').
He wore a yellow shirt, green pants and had a Desert Eagle as a sidearm in Hitman 2: Silent Assassin.
Mama Guilliani[]
Mama Guilliani (Either the wife or mother of Giuseppe) lived with both the Don and Gucci, regularly cooking at the family stove, and receiving grocery deliveries.
She appears during the mission Anathema, as a civilian NPC. Like any other civilian, she is unarmed and will not fight back. She can be found in the Villa kitchen, stirring a potted meal with her wooden spoon. She has several audio files in the beta that are partly named "MAMA", suggesting this was her original name.
Personal Chauffeur[]
The Personal Chauffeur was Igor Kubasko's personal driver. He would regularly accompany Kubasko during activities, driving an armoured ZiL-115 limo with some skill, whilst wearing a standard Driver outfit.
The Personal Chauffeur appears during the mission Kirov Park Meeting, where he is driving Igor Kubasko to a private meeting with General Makarov. 47 can use his outfit to impersonate the driver and get close to Kubasko's limousine.
Since these ZiL-115 Limousines were only ever afforded to Russian state or military figures, which could imply that General Makarov is pulling strings for Kubasko.
German Ambassador[]
The German Ambassador is an important character in the mission Invitation to a Party. He is able to open the correct safe that gives the player access to the correct suitcase needed to complete the level.
The Ambassador wears a white shirt, red tie, black suit, black shoes and black spectacles. He is an overweight person, who apparently has a love for chocolate.
He is one of few marked VIPs in the series whose death will not affect the mission outcome.
Spetsnaz Agent[]
The Spetsnaz Agent (Real name unknown) is an agent of the Russian Spetsnaz sent by the Russian government to acquire the briefcase containing information of a nuclear device during the mission Invitation to a Party, which Sergei Zavorotko had bought from the black market.
The agent appears as a target in the mission Invitation to a Party, and will force the German Ambassador to open the safe containing the briefcase. He is one of few marked targets who do not to be killed, or even confronted, in order to complete the mission.
He is a white male with short hair. He wears a grey jacket and red shirt along with grey pants and black shoes. He also always puts his hands to his waist.
He had a .54 Pistol as his weapon of choice, and is the only character armed with it.
Piano Player[]
The Piano Player is a professional pianist working at the German Embassy in St. Petersburg. He wears a black tuxedo with white shirt and black dicky bow.
The Piano Player is featured as a unique NPC in the mission Invitation to a Party.
Tanaka Kusahana[]
Tanaka Kusahana is a Japanese gangster and probably the Saiko-Komon (Advisor) of a sect of the Yakuza. He is shown to be a sexual fantasist, as he and Masahiro Hayamoto Jr. eat off food on sushi girl's belly in the dining room. He apparently is good friends with Hayamoto Jr., hinting that his Yakuza has good relations with the Yamaguchi-Gumi.
Kusahana appears and an armed enemy during the mission Tracking Hayamoto, where he is organised an arms deal with the Yamaguchi-Gumi, through Hayamoto Jr.
System Administrator[]
The System Administrator is an employee tasked with watching over the computer servers kept at Carniwarez building. The administrator has a keycard the player has to acquire to access the Carniwarez server, so they can place a virus for the client.
He appears as an NPC during the mission The Graveyard Shift.
The administrator is a balding man, who wears a white shirt, pants, and shoes and black glasses. If the player disables the server cooling system or destroys the camera watching the coffee mug in the kitchen, the administrator will panic and run to either of those locations.
Secretary[]
The Secretary is a middle aged woman working as a personal secretary for Charlie Sidjan in the Petronas Penthouse. She is located in the easternmost room and office of the penthouse. Near her desk is the safe containing the target's money, an objective of the mission. She is the only unarmed civilian in the level.
She appears as a minor civilian NPC during the mission The Jacuzzi Job.
Technician[]
The Technician is an emergency electrician civilian presumably working for the company that owns the Petronas Towers penthouse. He is the person who would be contacted if the Penthouse suffers any electrical issues.
He can appear as a civilian NPC during the mission The Jacuzzi Job when 47 damages the penthouse fusebox causing a blackout. He will arrive by the elevator and immediately go to the fusebox. If he is knocked out or killed, reinforcements will be sent, regardless of alert level.
Pianist[]
The Pianist is a unique female bodyguard in the employ of Charlie Sidjan. She is bikini-clad and armed with a revolver, like the other bodyguards. She is unique in that she plays the piano located in the penthouse lounge room, and does so elegantly. Like any armed NPC in this level, she will shoot at 47 upon discovering him.
The Pianist appears as a bodyguard NPC during the mission The Jacuzzi Job.
Indian Agency Contact[]
The Indian Agency Contact is a contact sent from the International Contract Agency to aid Agent 47 in the mission Temple City Ambush, informing him on the whereabouts of Agent Smith. He is located in the randomly spawned International Parcel Service building.
He wears a white shirt and black pants, and speaks English with an Indian accent.
Indian Assassins[]
The Indian Assassins are hit men sent to kill Agent Smith in the mission Temple City Ambush. There are five of them in total, but the player only needs to kill and photograph two of them. The assassins are dressed in orange suits, with white shirts and black ties. They are found using silenced Beretta pistols, MP5SD3 and standard SMG, R93 sniper rifles. They also hijack the helicopter with the cargo as shown in the footage in the start of the mission, and kill the Russian soldiers. Even though they know about 47 they don't believe he truly exists.
Despite being targets, four of the assassins appear as enemies (orange points) on the map instead of targets (red), and are invisible on Professional difficulty. One appears as a civilian (green), and will count as an innocent if killed unless provoked into pulling out his weapon.
Afghan Agency Contact[]
The Afghan Agency Contact is a civilian in the mission The Motorcade Interception. He is hired to deliver the M195 sniper rifle that can be used to assassinate Abdul Bismillah Malik. He wears blue/black clothing, and wears a blue turban.
Lord Sinclair[]
Lord Sinclair was one of Dr. Hannelore von Kamprad's wealthy patients, and a man in need of a kidney transplant.
During the mission The Death of Hannelore, it is possible for Doctor Kamprad to accidently mistake Agent 47 as being Lord Sinclair.
Dr. Chakran[]
Dr. Chakran is a doctor in Hospital Island.
Agent 47 went to his office to find a package with equipment, helping him to complete his mission.
Mr Hanuman Singh[]
Mr Hanuman Singh is an anaesthetist in Hospital Island. His office is on the second floor.