The Expanse · Character
Hector Cortez
Also known as Doctor Cortez, Hank, Doctor Hector Cortez
- Supporting
- First seen · Book 3 · Ch. 8
Hector Cortez is a supporting character in The Expanse (Book 3).
Which book are you on?
Everything after it stays hidden.
- Gender
- male
- First appears
- Book 3 · Ch. 8
- Books
- 1
Description
A tall, dark-skinned older man with brilliant, thick white hair, usually perfectly coiffed, and pale blue eyes. His face is doughy with a wide jaw; he has a large build and a broad, toothy smile. His hair can appear greasy and his teeth unnaturally bright when he is ragged. He wears polished suits, including an immaculate gray suit.
Connections
Family & partnersFriends & mentorsRivals

Anna Volovodovconflicting source relationships
Both are religious figures among the civilian expedition, but Cortez is treated as a first among equals and wields political influence. Anna considers approaching him to organize theological discussions, while Tilly warns her that his priorities are political.

Ashfordsubordinate
Cortez helped engineer Ashford’s escape and reconquest of the Behemoth, and remains among his senior advisers. He supports destroying the Ring, though Clarissa observes that Ashford’s authority and control of the ship matter deeply to him.

Bullspiritual adviser
Cortez seeks Bull out to discuss protecting humanity from what he sees as evil, while Bull declines the conversation and redirects him to security.

Clarissa Maoconflicting source relationships
Cortez persuades Clarissa to help protect Ashford and support the plan to close the Ring. Their bond rests on shared guilt over deaths and a belief that further sacrifice may protect humanity.

James Holdenopposing commander
Holden’s forces fight against Ashford’s faction, which Cortez supports. After the power failure ends the fighting, Cortez takes charge and Holden accepts his efforts to restore order.
- MS
Monica Stuartinterviewer
Monica interviews Cortez for Radio Free Slow Zone about his relief work on the Thomas Prince.
- TF
Tilly Faganpolitical critic
Tilly challenges Cortez’s alignment with the secretary-general and suggests his influence is being used to attract voters.
Story so far
BOOK 3Expanse 03 - Abaddon’s Gate
Quotes
Yes. But one will only be a death. The other will have meaning.
Book 3 · Expanse 03 - Abaddon’s Gate “Whatever she finds out there,” Cortez said, “just remember it’s the future you chose for her.
Book 3 · Expanse 03 - Abaddon’s Gate
Appearances
Next stop
In Book 3
Meet Hector Cortez in Bookworm
Meet Hector Cortez in your EPUB — spoiler-safe to the book you're on.




