MayaRussian contingent leader and central POV character
Experiences existential crisis on her 130th birthday, learns of rumors implicating Frank in John's murder, shaves her head in dissociation, is counseled by Michel, and then travels to Burroughs to organize resistance.
Maya Katarina ToitovnaMaya ToitovnaLudmilla NovosibirskayaBlack Widowthe Bitchthe Killer
ArkadyRussian provocateur and political radical
Russian idealist and revolutionary; delivers the core manifesto that Mars must transform not only its environment but its social systems; argues for ignoring Earth's legal frameworks
AnnGeologist and Red anti-terraforming advocate
Red leader and geologist; argues terraforming removes tactical leverage for revolution, debates Sax with unusual dispassion, dismisses areoforming as illusion, later confronts Sax about the lens destruction
Ann Clayborne
Phyllis BoyleAntagonist-adjacent / political informant
Pro-corporate former Transitional Authority president who conducts a brief affair with Sax-as-Lindholm while revealing transnational power dynamics
Phyllis
HirokoActantial opponent / spiritual leader
Biologist and underground spiritual leader; commands the dome's collapse as defense, directs survivors to Dorsa Brevia, advocates for the silk/aerogel revolution and areophany against Ann's destructive approach
Rya JimenezCrew member / pilot
Reports the solar flare and voices apolitical sentiment during Arkady's speech.
AlexRussian crew member
Follower of Arkady; argues forcefully that the United States is the most reactionary country in the world.
John BooneCharismatic visionary and political figure
Charismatic first man on Mars, continuing saboteur investigation while traveling the planet, building political alliances, and arguing against both corporate takeover and revolutionary violence.
Big Man
FrankAmerican political operator and co-leader
American political operator; watches Maya-John pairing with cold hostility; seeks Nadia's counsel about Maya's psychological background; described as bulky with power and his own internal dynamo
Frank ChalmersChalmers
SaxTerraforming scientist, resistance weapons designer
Terraforming architect arguing through severe speech impairment; pivots at congress to support limited ecopoetic terraforming, destroys the orbital lens, confesses retrospective regret about the terraforming program
Sax RussellSaxifrage RussellStephen LindholmGeneral Sax
MichelColony psychiatrist and POV character
Provides emotional anchoring for Maya; argues against Jackie's urgency; learns to provoke rather than soothe Maya's mood swings; interprets political events with stubborn optimism.
Michel Duval
NadiaEngineer and revolutionary coordinator
Engineer and practical problem-solver; primary POV in early Mars surface sections; fixes equipment, builds habitats, mediates interpersonal conflict; background in Siberian power industry
Nadezhda CherneshevskyNadia ChernevskyNadia Cherneshevsky
Samanthaminor
Fellow engineer working alongside Nadia on surface equipment operations; causes a tractor accident while maneuvering a heavy load
VladFirst Hundred / strategist
Medical figure who debates whether Simon's death was premature given longevity treatments; co-develops the underground economic system with Marina
SpencerSax's associate, resistance member
Explains Sax's interrogation to Nirgal, identifies Phobos carbonaceous chondrite samples, and coins the term 'phobosite'.
GeorgeMinor colonist
Built the ice-drum Greek temple on the chasma floor by noting the cylinders matched ancient Greek marble drum dimensions
SimonAnn's companion
Community member who dies of an unstoppable disease; buried in the beach sand at Zygote; his death triggers Nirgal's existential crisis
OkakuraIndustrial settlement manager
Manager at Senzeni Na mohole operation; visibly frightened after the near-fatal truck incident.
Helmut BronskiUNOMA chief
German political operative; informs Boone of the Armscor concession and defends treaty erosion as pragmatic realpolitik.
CoyoteTrickster / underground network operator
Stowaway original colonist; guides Nirgal on surface journeys, distributes goods across sanctuaries, philosophizes about anarchy and freedom; physically asymmetric face, gray dreadlocks
the coyoteDesmond
DhuSufi community member
Speaks cryptically about John's nafs and Frank Chalmers as John's shadow self; leads the dervish gathering on the mesa.
MaryEngineer / settler
Caps a dangerous wellhead explosion by detonating a charge beside it; has studied well-capping since a prior incident.
Sam HoustonUNOMA/FBI investigator
Tall brown-haired agent leading a ten-person team investigating sabotage on Mars; polite and deferential but reticent.
MarianRevolutionary cell member
Shows John the hidden habitat prepared for revolution, listing Hiroko and Arkady's network of caches; dismisses John's political arguments as mere words.
UrsulaScientist at Acheron
Vlad's partner; insists Simon's death was premature because better facilities at Acheron might have saved him
Andy JahnsCorporate fixer / transnat lobbyist
Old contact of Frank's who offers a thinly veiled bribe via a foundation position; Frank accepts performatively while planning to continue working against transnat interests.
ZeykArab elder, eyewitness to Boone's murder
Welcomes Frank to the mobile mining operation on the Great Escarpment; articulates Islamic philosophy of transforming the world to actualize divine pattern.
Slusinskiactantial:helper
Frank's staff aide who provides logistical and political information about Sheffield and the elevator
Roaldactantial:helper
Associate of Arkady who had voted in favor of sending Nemesis toward Earth
SashaFirst hundred member
Killed in the airlock at Cairo's north gate during the Phobos strike that destroys the arriving caravan.
Yeli Zudovactantial:helper
Member of Nadia's team who analyzes watershed topology and helps program robots for the pipeline solution
Yeli
KaseiMixed-generation Martian guide
Contacts Nadia by wrist with visible excitement during the revolution; his face is described as a striking blend of John Boone's and Hiroko's features.
SteveRebel engineer
Explains the Clarke detachment operation to the arriving travelers; expresses remorse when Ann fears someone was aboard.
NirgalSecond-generation Martian protagonist
Second-generation Martian child raised in Zygote; experiences first death, first journey, first love; characterized by endurance, warmth, and growing awareness of otherness
JackieSecond-generation Martian / political actor
John Boone's granddaughter; defends areoforming and native Martian identity against Ann, advocates engaging with Fort's Praxis rather than reflexive rejection, invokes Boonean pragmatism
Jackie Boone
Daosecondary
Community member and rival for Jackie's attention; embraced by Jackie immediately after she and Nirgal have sex
PeterUnderground contact/engineer
Relays the near-collision crisis between Deimos and the elevator cable to Sax, coordinating with friends on the elevator.
Hilaliminor
Small dark-skinned guide at Bogdanov Vishniac who shows Nirgal the settlement and takes him for DNA testing
Charlotteactantial:helper
Constitutional scholar from Dorsa Brevia; constructs a Swiss-style governance framework for the congress, encourages the leadership trio with historical precedents
Art RandolphProtagonist / diplomatic facilitator
Big, shambling engineer-turned-arbitrator and social engineer hired by Praxis; dispatched to Mars to make contact with the underground on Fort's behalf
Arthur RandolphBear Man
FortActantial sender / mentor figure
Praxis CEO; addresses congress on ecocapitalism, World Court arbitration, and metanational landscape; his presence polarizes the congress between isolationists and two-worlders
ZafirHelper / technical expert
Head of Ouroborous's fallen cable salvage project; shows Art the Beast and explains the buckyball discoveries
AdrienneHelper / orientation guide
Praxis staff member who runs orientation for new arrivals and accompanies Art on tours of Sheffield
SharonMinor / absent character
Art's estranged wife, now with a Mitsubishi vice-chairman; her absence motivates Art's receptiveness to the Mars assignment
ClaireColleague
Biotique researcher and informal leader of the café group; pushes for expanding beyond lichens to subalpine forests
BerkinaColleague
Kenyan scientist at Biotique who discusses transnational politics and nitrogen dynamics with Sax
JessicaColleague
Biotique researcher who shares nitrous oxide with Sax and later compliments his dancing
ArtPraxis representative and diplomatic facilitator
Praxis diplomat and congress facilitator; proposes economic reframing of revolution, manages Fort's difficult reception, co-authors and reads the seven-point governance document
Dhu el-NunSufi community leader
Small black man leading a Sufi canyon cliff-dwelling; frames Nirgal's life as a tariqat and advises consulting Bedouin Arabs early in the congress process.
TannaPolynesian community member
A Polynesian woman from New Vanuatu who articulates the 'indigenous movement' philosophy and frames the underground as a kind of Polynesia.
MarinaMessenger / First Hundred survivor
Arrives shaking at Maya's apartment to report the fall of Sabishii; escaped with Vlad and Ursula from an outlying hermitage boulder.
NazikZeyk's partner
Present at fireside testimony; confirms details of el-Hayil's death.
Selim el-HayilDeceased Arab conspirator
Conservative Ahad leader who died naming Chalmers; confessed to planning to kill Boone before dying in Zeyk's arms.
DianaFourth-generation Martian
Travels with Maya to Minus One; commences a romance with Frantz on the island shore.
HastingsUNTA security commander
Short, thin-faced bureaucrat who refuses to cede Burroughs; loses control of his forces when the dike is breached; cuts off communication with Nadia