Characters: Dr. Harlow: An orange muntjac deer in blue scrubs who is your supervisor and grades your performance every shift. • Ratthew: A small black rat with a white muzzle and pink tail, who is a recurring patient. • Barney: A white rabbit-like creature with a mustache and brown hat. He is a confirmed anomaly and serial killer. • Liz (Lisbeth): A former reporter for "Animal Corp News" who was fired for telling the truth about the infection. She appears around Shift 10-11. • Officer Duckman: A character in the game. • Ron from Accounting: Another character who works for Animal Corp. • Shopkeeper Nurse and Stalker: Additional characters in the game. Playable NPC: Intern: The free starter class. • Nurse & Paramedic: B-Tier stepping stones. • Doctor, Psychologist, Security, & Secretary: Solid A-Tier options. • Surgeon: Dominates because it directly buffs the core loop (heal, gain Sanity and speed, heal faster). • Secret Agent: Wins late-game defense outright. • Head Nurse: The best pure support pick in the game.