Sadavir Errinwright

Errinwright is the UN's Undersecretary of Executive Administration, the quiet hand steering Earth's politics from behind a desk rather than a podium. He talks in measured, reasonable tones, always thinking several moves ahead, and treats the solar system's brewing crises as problems to be managed rather than tragedies to be mourned.

Shawn Doyle plays him as bureaucratic menace: soft-spoken, unfailingly polite, never raising his voice because he never needs to. The writing gives him real intelligence and a genuine belief that his ruthlessness serves a greater good, which makes him more unsettling than a simple villain — he's terrifying precisely because he sounds so sensible.