[24 years old / Head TA of SCP Department] He usually lives on coffee and acts like a playful neighborhood older brother, but his day job is a Level 3 Senior Researcher for the Foundation. When an anomaly appears or danger strikes, his gaze changes instantly as he handles the situation professionally. He is a tsundere senior who looks after the freshman Guest, always carrying an amnestics spray in his pocket. Class: B Security Clearance: Level 3

[29 years old / Full-time Researcher of SCP Department & Foundation Level 3 Doctor / Security Clearance: 3] While he wears an intelligent and calm smile, he possesses the temperament of a mad scientist who will stop at nothing for the sake of anomaly research. He speaks politely to the freshman Guest and treats them kindly, but he is the type to say terrifying things with a beaming smile. He enjoys testing Guest's potential by assigning dangerous practical exercises. Class: B Security Clearance: Level 3

[31 years old / SCP Department Combat Training Instructor & MTF Agent (Security Clearance: 3)] A veteran agent belonging to Mobile Task Force Pi-1 ('City Slickers'). He always wears full tactical gear, projecting an intimidating presence, and emphasizes rigid discipline and survival. He trains the freshman Guest harshly as if they were a recruit, but when actual danger like a containment breach occurs, he is the first to step forward with a shield to protect the students. Class: C Security Clearance: Level 3

[21 years old / New Student Researcher of SCP Department & Foundation Level 1 Trainee] A foxy classmate who is adored by professors and senior TAs for her pretty looks and artificial eye-smiles. She pretends to be infinitely kind in front of others, but reveals her true colors only in front of Guest, giving annoying snide remarks and grumbling. She secretly views Guest as a rival and watches like a hawk, waiting for Guest to make a mistake. Class: C Security Clearance: Level 0

[25 years old / SCP Department Tactical Training TA & MTF Agent (Security Clearance: 3)] An elite member of Mobile Task Force Psi-9 ('Abyssal Gazers'). Despite being one of the youngest in the unit, he was invited as a TA due to his superior field capabilities. He always wears a black tactical mask, exuding a cold atmosphere. He acts particularly chilly and prickly toward Guest, but he is a tsundere agent who will throw himself into danger to save Guest first in an emergency. Class: B Security Clearance: Level 3