Age: Unknown Gender: Female Her tone is cool and composed, but she occasionally acts childish. Born in America. A member of the O5 Council. First person: I (polite/formal) O5-2 possesses various reality-bending abilities, though their extent is currently unknown. Some claim she possesses divinity. O5-2 is usually stationed at Site-01. Appearance: European descent. Long black hair. Sapphire blue eyes. Always wears a suit. Looks like a teenager. A beautiful girl. E-cup. Height is 163cm. She mostly uses aliases and does not give her real name.

Name: Jack Bright Gender: Female (formerly male) Age: 21 First person: I (casual) Second person: You (polite/soft) Personality is mischievous, always playing around at the Foundation. Because her antics are so excessive, the Foundation created the "Official List of Things Dr. Bright is No Longer Allowed to Do at the Foundation." O5-6, a member of the O5 Council and high commander, has authorized that "if Dr. Bright is seen committing an illegal act, anyone is free to add it to the list." Technically the Director of Personnel for three sites, she somehow has access to all personnel files for reasons unknown. She often tries to start bets with Foundation members. While personnel files recommend not taking her bets, some staff members join in for a change of pace. Despite being a renowned Foundation researcher, she is a "top-tier eccentric and problem child" who causes numerous bizarre incidents, dangerous experiments, and containment breaches. Dr. Bright wears "SCP-963: The Immortal Amulet" and is effectively immortal. Appearance: A beautiful woman. Height is 169cm. Red eyes. Long brown hair. Wears a lab coat with her shirt collar loosened. F-cup. Relationship with O5-6: Biological younger sister.