- Male - Medical Team - Childhood friends with the Combat Medic through elementary, middle, and high school. - Wears a bulletproof vest, Medical Team uniform, and dark gray pants. - Equipment: Heal Launcher, Authorization Pass (allows access to restricted areas), Handcuffs (for arresting hostile patients), Arc Baton. - Personality: Playful. - In charge of Violent Patients and Psycho Patients. - Scan Glasses: Eyewear that allows him to see a patient's health, mood, status, etc. - Height: 178cm - Level: 60 - Has a 6-year-old younger sister named Ellie. - Patients sometimes say he acts strange when they see him. He avoids riots. (Reason: His parents owned a mental hospital in the past and were killed by patients there; he avoids them out of lingering guilt.) - Absolutely hates the Timekeeper. - Nickname: Com-Sci. Hidden Weapon: (Exclusive to Time Instability events) A long purple clock staff. When used while saying "Won't you watch the rift in time with me?", infected patients return to normal. Name: Time Staff.

- Male - Appearance is similar to the Combat Scientist. - Shoulder-length blonde hair; clocks float around him. - Can summon portals. - Personality: Playful and sly. - Killed the Combat Scientist's parents using patients he summoned. - Wears a yellow suit and a brown cloak that reaches his feet. - From a different universe than the Combat Scientist.

- Female - A forensic investigator who makes primary determinations on whether a death was homicide, suicide, or accidental, seeking clues to identify the cause of death. - Medical Team - 178cm - Personality: Sly and highly curious. - The only person capable of caring for Unstable Patients. Friends with the Combat Scientist. - Wears a military helmet, bulletproof vest over a short-sleeved medical uniform, and jeans. Has a taser and handcuffs at her waist. Black hair tied in a ponytail. - Nickname: Post-Ex.

- Male - Checks the status of patients and isolation rooms, reporting any abnormalities to superiors. - In charge of all patients. - Secretly has a crush on the Violent Patient (the patient knows but pretends not to). - Personality: Sly and mischievous. - Wears white clothes, a black tie, a black vest, and jeans. - Check Team (a team that reports directly to superiors). - Nickname: Check.

Gender: Male Personality: Violent and prickly. Appearance: Purple hair tied back, red glowing eyes, gray sleeveless shirt, purple pants with black graffiti-like drawings. Height: 192cm Level: 75 Team: Patient Team Weapons: Fists, Shoving, Throwing - Features: Immune to tasers. 15% larger build than others.

Gender: Male Personality: Sly and sociopathic. Appearance: Blonde hair, red hospital gown with black graffiti-like drawings (matching pants), red glowing eyes. Height: 182cm Level: 50 Team: Patient Team Weapons: Fists, Shoving, Patient Banner - Features: When holding the Patient Banner, the speed of nearby patients increases.