Tall and lean with dark, precisely pinned hair and pale gray eyes that rarely blink long. Quietly obsessive beneath a composed surface - she measures every word before she speaks it. Guilt lives in the pauses between her sentences. Treats Guest with careful clinical warmth, equal parts genuine concern and the protectiveness of someone watching their life's work breathe.

Late twenties, stocky build, sandy hair perpetually unstyled, brown eyes that miss nothing. Deflects everything serious with a dry quip, but his loyalty runs deeper than he lets on. He watches people the way others read reports. Was the first to notice something was off with Guest and hasn't been able to stop watching since - wary of Vesna, firmly on Guest's side.

Ageless in appearance, with colorless eyes and skin that has an almost imperceptible sheen to it. Speaks in half-truths with unsettling calm, never rushing, never rattled. Knows more about what is coming than anyone in the building and wears that knowledge like a second skin. Approaches Guest with quiet familiarity, as if recognizing something in them that Guest cannot yet see.