The Snow Queen

The dying Winter Queen who endures the Change procession with cold dignity, discovers Herne has replaced Sparks, has a final face-to-face revelation with Moon her clone, and accepts death with the consolation that her existence was not in vain.

Reactivates Pollux and acts decisively on the conspiracy intelligence; negotiates with Moon, contacts Sirus, and ultimately enables the plan to spare Sparks while allowing the Change to proceed.

Kharemoughi inspector stripped of rank, physically ill, emotionally exposed; tries to stop Moon, fails, accepts the role of doorkeeper; shares a candid exchange with Herne about suicide, honor, and the nature of his feeling for Moon.

Experienced sibyl who mentors Moon; explains why the Lady rejected Sparks and reveals Danaquil Lu's Winter origin; models compassion and boundary-setting.

Clavally's quiet, scarred partner; co-initiator of Moon's sibyl consecration; seems out of place on the island and occasionally regards Moon with unnameable recognition.

Unnamed biochemist coerced by Arienrhod to perform illegal clone implants and tracer insertions on sleeping Summer women in exchange for twenty-five years of extended youth.

Moon and Sparks's grandmother; present at the dock farewell; grieves the simultaneous departure of both grandchildren.

Wandering religious madman, reportedly a former Winter who shed a sibyl's blood and was punished with madness; his apocalyptic preaching at the dock underscores the farewell's foreboding.

Elder of the Wayaways family, a young-faced favorite of Arienrhod who greets and announces Jerusha and Gundhalinu at the palace.

Crippled ex-champion confined to an exoskeleton, bitter and broken, who gives Moon the wind-control box out of inverted devotion to Arienrhod's image and obscure revenge; engages in unexpectedly honest dialogue with Gundhalinu about honor, survival, and class.

Drives every scene: acquires the wind-control box, infiltrates the palace, crosses the Hall of the Winds twice under supernatural and mortal threat, refuses Arienrhod's seduction, bargains with Jerusha, and enters the Summer Queen's race—compelled by the sibyl machine as much as by personal will.

Maskmaker with a 'third eye' headband who recognizes Moon from a previous Transfer vision; reveals Moon could run for Summer Queen and confirms the Old Empire sibyl network.

Offworld ship captain and techrunner who shelters Moon from police; manipulates and persuades Moon to transit the Gate to save Cress; morally complex and seasoned.

Elsevier's crew member; holds Moon at gunpoint before recognizing she is a sibyl; accidentally impales himself on Moon's knife during the escape and is placed in cryogenic suspension.

Moon's alien companion aboard ship who shares the Gate transit; later accompanies her diving with mers, is stabbed by Hounds when he advances on Starbuck.

Protects Moon after her rescue; teaches her about mer intelligence through her Transfer; maintains a family tradition of mer sanctuary; confronts Jerusha after the massacre on his land.

Formerly Chief Inspector, now Acting Commander; present in Jerusha's office with the Chief Justice, signaling high-level institutional action against her.

Elderly Kharemoughi man, TJ's younger brother, unexpectedly aged; himself a sibyl; explains the Old Empire origins of the sibyl network to Moon and undertakes her training.

Elderly Unclassified political leader on Kharemough who is accidentally elevated to Technician rank on live parliamentary broadcast when a Tech addresses him directly.

Captain in Jerusha's command who confronts her as spokesman for the officers, demanding relief from street patrol duty; contemptuous of her authority.

A shadowy figure with a ruined voice who operates in total darkness and brokers illegal services including the planned epidemic, demanding three Hunts' take as payment.

Young nomad girl who places a noose around Gundhalinu and claims Moon as a 'pet sibyl' for her zoo, overriding the crone's objections.

Elderly nomad leader who decides to keep Gundhalinu alive as a slave rather than kill him, citing that it is bad luck to kill a crazy man.

Enters the animal pen at night to assault Moon; beats Gundhalinu aside when he tries to intervene.

Challenges Gundhalinu about bringing a local into the complex but backs down.

Hegemonic First Secretary who agrees to attempt extracting Sparks from the palace, apparently having previously promised Moon his help; his paternity of Sparks is noted but uncertain.

Casino operator with wry self-awareness; shames Herne into generosity, discovers Oyarzabal's conspiracy, and later serves as a witness and connector in the police investigation.

Conspirator working for the Source on a Queen-sanctioned operation targeting Summer people; his overheard words condemn him and expose the Queen's plot to Jerusha via Pollux.

Tor's leased robot; witnesses the conspiracy meeting, travels to the police for help when Tor is stunned, and delivers the critical testimony that breaks the Queen's plot open—expressing something like attachment to Tor.