OPA intelligence agent gathering information on Earth and Mars military activities.

Approaches Miller with information about the Julie Mao case, revealing the political dimensions of...

OPA cell leader organizing resistance activities on various Belt stations.

Young OPA recruit working under Anderson Dawes on Ceres Station. Eager to prove himself to the...

OPA operative working under Anderson Dawes on various Belt independence activities.

Captain of the renamed ship Rocinante (formerly Tachi). Struggles with the moral weight of his...

Fired from Star Helix for pursuing the Julie Mao case too aggressively. Continues investigation...

Small-time gang leader on Ceres Station involved in protection rackets and smuggling.

Chief medical officer on Ceres Station, overseeing healthcare for the large population.

Belter organizer who leads protests and riots on Ceres Station following the Canterbury incident.

OPA sympathizer on Ceres Station who provides information to Anderson Dawes.

Navigator on the Canterbury and Holden's current romantic partner. Intelligent and capable officer.

Takes the pilot position on the captured Martian vessel. His military training proves essential for...

Serves as mechanic and muscle for the Rocinante crew. His practical skills and unwavering loyalty...

Crew member on the Canterbury ice hauler.

Martian Marine serving aboard the MCRN Donnager. Tough, professional soldier dedicated to Mars and...

Canterbury crew member working in propulsion and engine maintenance.

Canterbury crew member responsible for cargo operations and loading.

Miller's ex-wife, now living elsewhere in the system. Their relationship ended badly, contributing...

Captain of one of the stealth ships that attacked the Canterbury and later the Donnager.

Veteran captain of the Canterbury ice hauler. Experienced spacer who runs a tight but fair ship on...

Fires Miller from Star Helix for becoming too obsessed with the Julie Mao case and ignoring his...

Commanding officer of the MCRN Donnager, Mars' flagship battleship. Experienced naval commander...

Engineer at Tycho Station who works alongside Naomi on various technical projects.

Canterbury crew member assigned to environmental systems and life support.

MCRN Donnager crew member, experienced warrant officer serving aboard the battleship.

Tycho Station communications officer managing system-wide transmissions and intelligence.

MCRN communications officer managing ship-to-ship and long-range communications.

Martian Marine corporal serving aboard the Donnager, part of the boarding team.

Tycho Station docking supervisor who coordinates ship arrivals and departures.

Fred Johnson's trusted lieutenant and second-in-command on Tycho Station. Efficient and loyal OPA...

Water recycling engineer on Ceres Station, critical for station survival.

MCRN engineer responsible for the Donnager's propulsion and power systems.

Pragmatic leader trying to prevent system-wide war while advancing Belter interests. His past...

MCRN Donnager crew member, works in ship operations.

Crew member on the Canterbury ice hauler.

Administrator on Ceres Station who works with Star Helix Security on various matters.

Star Helix Security officer working on Ceres Station. Earther trying to adapt to Belt culture and...

Canterbury crew member working in ship maintenance and repairs.

Miller's former partner at Star Helix Security, now working on Eros Station. Maintains a...

Wealthy Earth businessman and head of Mao-Kwikowski Mercantile. Julie Mao's estranged father,...

Rebellious daughter who left her privileged Earth life to join the OPA. Known for her idealistic...

Executive Officer of the MCRN Donnager, second-in-command to Captain Yao. Professional military...

Marine officer aboard the MCRN Donnager responsible for security and boarding operations.

Martian Navy officer aboard the MCRN Donnager. Professional military officer serving on the...

Ceres Station resident involved in small-scale smuggling operations.

MCRN Marine serving aboard the Donnager, part of the boarding and security team.

MCRN Marine specializing in powered armor operations and ship defense.

Medical officer on Tycho Station providing healthcare for station personnel and visitors.

MCRN medical officer providing healthcare for the Donnager's crew and passengers.

Independent journalist investigating the Canterbury incident and growing tensions between Earth,...

Holden's second-in-command and closest advisor. Her Belter background provides valuable perspective...

Ceres Station resident involved in various activities related to the growing political tensions.

Star Helix Security detective and Miller's current partner. Professional and competent, tries to...

Star Helix Security officer patrolling Ceres docks and commercial areas.

Star Helix Security officer working on Ceres Station under Captain Shaddid.

Crew member on the Canterbury ice hauler.

Independent news reporter covering the Canterbury incident and growing system tensions.

Canterbury crew member working in the galley and food preparation.

Dockworker on Ceres Station involved in cargo handling and ship maintenance.

Chief engineer on Tycho Station working under Fred Johnson. Skilled technician involved in various...

Canterbury crew member assigned to communications and sensor operations.

Head of security at Tycho Station, responsible for station defense and personnel safety.

Marine sergeant aboard the MCRN Donnager, part of the ship's security detail.

Provides medical support for the surviving Canterbury crew. Struggles with the violence and danger...

Owner of a general goods store on Ceres Station, observes foot traffic and local news.

Environmental systems technician on Ceres Station maintaining air recycling systems.

Canterbury crew member working in the ship's engineering section.

Canterbury crew member specializing in ice processing and water purification systems.

Information broker on Ceres Station who trades in gossip and intelligence.

Canterbury crew member, junior officer learning ship operations.

Bartender at a popular drinking establishment on Ceres Station, sources local information.