Pilot of the Rocinante, originally from Mars. His piloting skills and Martian military background...

Ship's mechanic and muscle for the Rocinante crew. His straightforward approach to problems and...

MCRN battleship captain serving under Fleet Commander Hollis in the Martian fleet at the Ring.

An engineer working under the identity 'Melba Koh' aboard the ship Cerisier. She has joined the...

MCRN destroyer captain serving in the Mars fleet at the Ring, specializing in fast attack...

MCRN fleet commander coordinating Mars military operations at the Ring alongside Earth and Belt...

MCRN frigate commander leading escort operations for the Mars fleet at the Ring.

Captain of the Rocinante, arriving at the Ring along with hundreds of other ships from Earth, Mars,...

MCRN Marine sergeant serving aboard one of the Mars battleships in the fleet at the Ring.

Executive Officer and chief engineer of the Rocinante. A highly skilled Belter engineer who has...

MCRN science officer analyzing Ring data and coordinating Mars research efforts.

Admiral commanding the UN fleet, including the flagship Thomas Prince. He's responsible for Earth's...

Air recycling technician managing atmospheric systems critical for the Behemoth's large population.

A Methodist pastor who has joined the religious delegation aboard the UN ship Thomas Prince. She's...

Production assistant helping Monica Stuart's documentary crew coordinate their historic coverage.

Captain of the OPA ship Behemoth, the massive converted generation ship formerly known as the LDSS...

Captain of the UN ship Thomas Prince, serving under Admiral Nguyễn.

Captain of the ship Cerisier where Clarissa 'Melba' Mao works as an engineer under her false...

Security chief aboard the OPA ship Behemoth, formerly the LDSS Nauvoo. An experienced officer...

Fleet chaplain providing spiritual support to military personnel across the multi-faction fleet.

Producer for Monica Stuart's documentary crew, helping organize their coverage of the expedition to...

Cameraman for Monica Stuart's documentary crew, capturing footage of the historic expedition to the...

Communications officer managing fleet coordination and diplomatic channels aboard the Thomas Prince.

Communications officer managing the Behemoth's complex communication needs with the fleet and Belt...

Communications technician aboard the Cerisier managing ship-to-fleet communications.

Captain of a commercial vessel hoping to establish trade opportunities related to Ring technology.

Leader of the independent scientific consortium studying the Ring and coordinating research efforts.

Private security contractor providing protection services for civilian vessels in the fleet.

Civilian evacuation coordinator managing emergency protocols as the Ring situation escalates.

Damage control team leader coordinating emergency repairs across multiple ships during crisis...

Deck supervisor aboard the massive Behemoth, overseeing cargo operations and deck crew activities.

Sikh religious delegate representing the Sikh faith in the interfaith council aboard the Thomas...

UN diplomatic aide aboard the Thomas Prince, assisting with inter-faction negotiations.

Medical research team leader studying the biological effects of Ring exposure on human physiology.

Xenobiology expert studying the Ring's alien technology and its relationship to the protomolecule.

Physics research team leader analyzing the Ring's exotic matter and space-time effects.

Representative of Fred Johnson aboard the Behemoth, ensuring OPA interests are maintained during...

Video editor working with Monica Stuart's documentary crew to process footage of the Ring...

Freelance engineer offering technical services and repairs to ships throughout the fleet.

Engineering technician working under Sam Rosenberg to maintain the Behemoth's complex converted...

Chief engineer working to understand and maintain the Ring Station's alien systems.

Chief engineer aboard the Thomas Prince, maintaining ship systems during the Ring expedition.

Chief engineer aboard the Cerisier who works alongside Clarissa 'Melba' Mao in the engineering...

Engineering specialist analyzing Ring construction methods and alien engineering principles.

Catholic priest and close friend of Anna Volovodov, part of the religious delegation aboard the...

Belt cargo hauler captain transporting supplies and equipment to support the Ring expedition.

Hydroponics technician maintaining food production systems on the converted generation ship...

Muslim imam representing Islamic faith in the interfaith delegation aboard the Thomas Prince.

UN intelligence officer gathering information on Belt and Mars activities at the Ring.

Independent journalist covering the Ring expedition, competing with Monica Stuart's documentary...

Young Belter who attempts to fly through the Ring in the prologue, setting off the events that...

UN Marine captain commanding the military contingent aboard the Thomas Prince.

UN Marine corporal serving aboard the Thomas Prince as part of the ship's security detail.

UN Marine private providing security and protection services aboard the Thomas Prince.

Medical evacuation pilot providing emergency transport services across the fleet.

Chief medical officer aboard the Behemoth, managing healthcare for the ship's large and diverse...

Chief medical officer aboard the Thomas Prince, providing healthcare for crew and delegation...

Medical officer aboard the Cerisier providing healthcare for the crew during the Ring expedition.

Medical officer providing healthcare for personnel working within the Ring Station.

Executive Officer aboard the Behemoth, serving under Captain Ashford. A competent officer dealing...

Belt militia captain commanding one of the smaller armed vessels in the OPA fleet at the Ring.

The protomolecule construct that appears as Detective Miller, continuing to investigate the Ring's...

Asteroid mining captain hoping the Ring will provide access to new mineral resources.

Belt mining ship captain who joined the expedition hoping to claim resources from the Ring.

Protestant minister serving alongside other religious leaders in the interfaith delegation.

A documentary filmmaker and reporter who has been following Holden's story. She's part of a media...

Buddhist monk participating in the interfaith religious delegation studying the Ring's implications.

Navigation specialist helping coordinate fleet positioning and movement around the Ring structure.

Navigation officer aboard the Thomas Prince responsible for ship positioning and fleet coordination.

Sound technician for Monica Stuart's documentary crew, working to record the audio for their...

Primary pilot of the Cerisier, responsible for ship navigation and maneuvering during the Ring...

Senior pilot responsible for maneuvering the massive Behemoth and coordinating with fleet traffic...

OPA political officer aboard the Behemoth, monitoring faction interests and Belt political...

Russian Orthodox priest participating in the religious delegation's study of the Ring's...

Hindu priest serving in the religious delegation, providing spiritual perspective on the Ring...

Independent Belt prospector hoping to discover valuable resources related to the Ring technology.

Supply officer managing logistics and provisions for the Thomas Prince's extended mission.

Quartermaster managing supplies and logistics for the Behemoth's large crew and extended mission.

Jewish rabbi serving as part of the interfaith religious delegation aboard the Thomas Prince.

Nuclear reactor engineer responsible for the Behemoth's power systems and propulsion.

Communications relay operator managing signal routing between the hundreds of ships in the fleet.

Crew member aboard the Cerisier who becomes romantically involved with Clarissa 'Melba' Mao,...

Civilian representative advocating for non-military interests in Ring expedition decisions.

Captain of an independent research vessel studying the Ring's properties and alien technology.

Independent researcher who joins the Rocinante crew temporarily to study Ring phenomena.

Freelance salvage ship captain hoping to claim valuable technology from the Ring expedition.

Chief Engineer aboard the Behemoth, responsible for maintaining the massive converted generation...

Lead science officer aboard the Thomas Prince, responsible for analyzing Ring data and coordinating...

Lead scientist studying the Ring Station's alien technology and interface systems.

Security chief managing protection and order within the Ring Station after it becomes accessible.

Head of security aboard the Thomas Prince, managing ship defense and diplomatic protection...

Belter security officer working under Bull to manage the diverse crew and factions aboard the...

Security officer serving under Bull aboard the massive Behemoth, helping maintain order on the...

Security officer aboard the Cerisier responsible for ship safety and crew protection.

Supply chain coordinator managing resource distribution across the massive multi-faction fleet.

Tactical officer aboard the Thomas Prince managing weapons systems and threat assessment.

Fleet traffic control officer managing the complex coordination of hundreds of ships around the...

Belt transport ship captain bringing supplies and personnel to the Ring expedition.

Independent transport pilot providing shuttle services between ships in the massive fleet.

Water recycling engineer essential for maintaining life support on the massive Behemoth.