Cast and Crew of The Expanse

The Expanse

"The Expanse" is a captivating futuristic thriller that unfolds in a universe two hundred years from our time. This series boasts a dynamic ensemble cast, with Steven Strait portraying the charismatic and resilient Jim Holden, and Dominique Tipper bringing the fiercely intelligent and resourceful Naomi Nagata to life.

The story begins with a mysterious case of a missing young woman, whose disappearance becomes a catalyst for an unexpected alliance between a seasoned, hard-boiled detective and a rebellious ship captain. Together, they navigate the vast expanse of the solar system, their journey driven by a shared determination to uncover the truth and expose a conspiracy of unprecedented scale in human history.

"The Expanse" is not just a thrilling space adventure; it is a meticulously crafted narrative that explores themes of power, politics, and identity. The show's richly drawn characters, including Holden and Nagata, navigate a complex universe where nothing is as simple as it seems. As they delve deeper into the conspiracy, they must confront the darkest aspects of human nature, questioning their own beliefs and loyalties along the way. Engaging from the first scene and packed with twists and turns, "The Expanse" promises a thrilling ride for viewers who enjoy science fiction that delves deep into the human condition.

Ran for 7 seasons.

Main Cast of The Expanse

Steven Strait as Jim Holden

Steven Strait

Jim Holden
Steven Strait delivers a compelling and nuanced performance as Jim Holden in the television series "The Expanse," adeptly capturing the essence of the character's transformation from a somewhat idealistic ship officer to a hardened yet principled leader. Strait's portrayal exudes a natural charisma and depth, allowing viewers to connect with Holden's internal struggles and moral quandaries as he navigates the complex and treacherous political landscape of a solar system on the brink of war. His interactions with the diverse cast of characters reflect a multifaceted emotional range, showcasing Strait's ability to convey both the intensity of command and the vulnerability of a man grappling with the weight of his decisions. As the series progresses, Strait's Holden emerges as a beacon of hope and integrity, grounding the intricate narrative with a human element that resonates with audiences, making him a standout figure in the expansive universe of the show.
Dominique Tipper as Naomi Nagata

Dominique Tipper

Naomi Nagata
Dominique Tipper delivers a nuanced and compelling performance as Naomi Nagata in the science fiction television series "The Expanse." As the brilliant engineer aboard the Rocinante, Tipper brings depth and complexity to Naomi, portraying her as both fiercely intelligent and emotionally layered. Her character navigates the intricate political landscape of a solar system on the brink of war with a sense of gravitas and vulnerability. Tipper's portrayal is marked by a quiet strength and a palpable inner conflict, as Naomi grapples with her past, her loyalty to her crew, and her commitment to the greater good. Her performance is a standout, as she embodies the character's Belter upbringing with a convincing accent and physicality, while also conveying the universal human experiences of love, loss, and the pursuit of redemption. Tipper's chemistry with her co-stars is electric, and her depiction of Naomi's growth over the series is both believable and inspiring, making her a fan favorite and a cornerstone of the show's success.
Cas Anvar as Alex Kamal

Cas Anvar

Alex Kamal
Cas Anvar delivers a compelling and multifaceted performance as Alex Kamal in the science fiction television series "The Expanse." As the skilled pilot of the Rocinante, Anvar brings a warmth and levity to the character that serves as a counterbalance to the show's often dark and tense narrative. His portrayal of Alex is nuanced, expertly navigating the character's development from a Martian naval officer to a integral member of the Roci's crew, showcasing Alex's growth in both confidence and vulnerability. Anvar's performance is highlighted by his ability to convey Alex's deep sense of camaraderie, loyalty, and the internal conflicts that arise from his past decisions and aspirations for a peaceful future. His comedic timing and genuine delivery of Alex's Texan drawl endear the character to the audience, making him a standout component of the ensemble cast and contributing significantly to the show's realistic and relatable depiction of spacefaring individuals.
Wes Chatham as Amos Burton

Wes Chatham

Amos Burton
Wes Chatham delivers a compelling performance as Amos Burton in the science fiction television series "The Expanse," bringing a unique blend of complexity and authenticity to the role. Chatham's portrayal of Amos is multifaceted; he embodies the character's rugged exterior and unfiltered demeanor while also revealing the nuanced layers of vulnerability and loyalty that lie beneath. Amos, the hardened ship mechanic with a mysterious past, is often the muscle of the crew, yet Chatham manages to infuse the character with a sense of moral conflict and a deep-seated need for belonging. His interactions with the rest of the cast showcase a dynamic range, from intense confrontations to tender moments, highlighting Amos's struggle to reconcile his inner demons with his fierce loyalty to his found family aboard the Rocinante. Chatham's performance is a testament to his ability to humanize a character that could easily have been a one-dimensional archetype, making Amos Burton one of the most intriguing and endearing characters in the series.
Shohreh Aghdashloo as Chrisjen Avasarala

Shohreh Aghdashloo

Chrisjen Avasarala
Shohreh Aghdashloo delivers a powerhouse performance as Chrisjen Avasarala in the television series "The Expanse," bringing to life a character that is both fiercely intelligent and unflinchingly formidable. As the Deputy Undersecretary of the United Nations, Aghdashloo's Avasarala is a master of political intrigue, navigating the treacherous waters of interplanetary diplomacy with a strategic mind and an acerbic wit. Her portrayal is a testament to the actress's range and depth, as she imbues Avasarala with a complex mix of warmth, ruthlessness, and vulnerability. Aghdashloo's performance is marked by a gravitas that commands the screen, whether she's delivering impassioned speeches or engaging in sharp-tongued repartee. Her ability to convey Avasarala's deep-seated passion for her cause and her love for her family adds layers to the character, ensuring that she is not just a political figure, but a fully realized human being. Aghdashloo's nuanced portrayal earned her a Critics' Choice Television Award for Best Supporting Actress in a Drama Series, a fitting tribute to her contribution to the show and the science fiction genre.
Frankie Adams as Bobbie Draper

Frankie Adams

Bobbie Draper
Paulo Costanzo as Shed Garvey

Paulo Costanzo

Shed Garvey
Sara Mitich as Gia

Sara Mitich

Gia
Shawn Doyle as Sadavir Errinwright

Shawn Doyle

Sadavir Errinwright
Florence Faivre as Julie Mao

Florence Faivre

Julie Mao
Cara Gee as Camina Drummer

Cara Gee

Camina Drummer
Keon Alexander as Marco Inaros

Keon Alexander

Marco Inaros

Crew of The Expanse

Full backstage crew list →