A sales associate at a hardware store, he leads a double life as a freelance hitman and cleaner. Unsuspected because of his innocent demeanor, he is responsible for numerous kills for different mob families including police officers who have been on his trail. His number comes up when he gets the contract for Marcus Young. Although stopped by Fusco and Silva, he feigns getting beat up by Fusco and is released from police custody. He escapes again after a firefight with the detectives at the house where he disposes of the bodies. He comes to kill Silva at her home but is cornered by her and Fusco and after a brief fight is shot and killed by Silva.
A witness to a gang hit, he was about to testify against the people responsible. Albert Weiss was hired to kill Marcus but was stopped by Fusco and Silva and later killed. Marcus eventually testifies against the gang.
Her real name is Maryann Holst and she worked as a CVS in Pittsburgh before having a heart attack. She was rescued by Samaritan and fitted with a new pacemaker and given a second chance. After that she followed its instructions explicitly without question and became a councilwoman at Maple. She is kidnapped by Reese and Root and interrogated about Shaw's whereabouts. She leads them to its factory in Maple but they are unable to find Shaw. After seeing the extent of Samaritan's experiments she decides to quit her post but is admonished by Reese for destroying the town by blindly taking orders from Samaritan. Reese also warns her that Samaritan would be coming for her and that she deserves it.
A former member of the city council and a neurosurgeon at Maple hospital, he is framed for malpractice and fired as part of Samaritan's social experiment. He is questioned by Reese and Root and reveals that whoever questions authority at Maple is either fired or killed. He points them toward Mrs. Thompson who runs the day-to-day activities of Maple.
He is the chief of police at Maple. Despite many cases of abuse of power he was promoted chief as part of Samaritan's social experiment. He is kidnapped by Root and Reese and interrogated about Shaw's whereabouts.
A former trust funder he loses everything as part of Samaritan's social experiment and is forced to work as watchman at the junkyard. He kills Willy, a homeless man who wins the lottery, after seeing him on TV.
A doctor working in Samaritan's factory at Maple, he surgically attaches neural implants fitted with transponders to subjects to relay information to Samaritan, letting the AI monitor them on an electrochemical level. He is kneecapped by Reese and questioned by Root.
She worked as a secretary at the stock exchange. She was injured in the gunfight and brought to Maple by Samaritan to be experimented on with neural implants. Mistaken for Shaw, Reese and Root follow her trail to Maple. She is rescued by Reese and later tended to by Dr. Madeleine Enright at Finch's safe house.