When Dark Matter premiered on Syfy in June 2015, it thrust viewers into a claustrophobic spaceship universe where six amnesiac individuals woke up with no memory of who they were or what they had done. Created by Joseph Mallozzi and Paul Mullie, the series relied entirely on its ensemble cast to ground its high-concept sci-fi mystery. The competitor guide gets several major facts wrong—such as misattributing characters to actors (for instance, claiming Melanie Merkosky played Two when Melissa O'Neil actually played Two, and Jodelle Ferland played Five, not Three)—which leaves viewers misinformed. This comprehensive guide breaks down the actual Dark Matter 2015 cast, their assigned numerical designations, real names, and the narrative roles they carried across the show's three-season run.
Right from the opening sequence of the pilot episode, the core mystery centers on six strangers regaining consciousness on the derelict ship Raza. They quickly label themselves One through Six in the order they wake up, establishing an immediate power dynamic rooted in survival and suspicion. As the series progresses, viewers discover that these seemingly ordinary or victimized crew members actually possess dark pasts as mercenaries, corporate assassins, and revolutionaries. Understanding how each actor brought these complex, morally gray figures to life is essential for appreciating the show's cult following and abrupt cancellation cliffhanger.
The Core Raza Crew: Official Cast and Character Lineup
The primary ensemble anchors every episode, operating as a found family bound together by shared confusion and external threats from mega-corporations. Let's look at the actual actors and their respective characters aboard the Raza.
Melissa O'Neil as Two (Portia Lin)
Melissa O'Neil stars as Two, the de facto leader of the Raza crew. Waking up with enhanced physical healing abilities and immunity to toxins, Two commands respect through a cool, pragmatic tactical mind. While her exterior is fierce and protective, her character arc grapples with deep-seated survivor guilt and the horrifying revelation of her origin as a genetically engineered creation. O'Neil's performance balances absolute authority with quiet vulnerability, making Two the emotional and strategic anchor of the ship.
Anthony Lemke as Three (Marcus Boone)
Anthony Lemke plays Three, whose real identity is Marcus Boone. Initially, Three is the most abrasive member of the crew—armed, heavily cynical, and trigger-happy. He distrusts everyone and frequently pushes for self-preservation over moral choices. However, Lemke's nuanced portrayal slowly peels back these layers, revealing a man who hides profound grief behind bravado. His unexpected bond with the ship's Android and his gradual acceptance of the crew's collective conscience form one of the series' best character arcs.
Alex Mallari Jr. as Four (Ryo Tetsudo)
Alex Mallari Jr. portrays Four, the stoic, disciplined martial artist whose true identity is Ryo Tetsudo, the exiled crown prince of the Ishida Empire. Four speaks very little, observing his surroundings with calculating intensity. Mallari excels at physical combat scenes, utilizing traditional swordsmanship and lethal precision. His storyline explores themes of honor, betrayal, and the heavy price of reclaiming a throne, ultimately leading to one of the most tragic and gripping character turns in the series.
Jodelle Ferland as Five (Das/Emily)
Jodelle Ferland plays Five, the youngest member of the crew. Unlike the others, Five retains brief flashes of memory early on and possesses an encyclopedic knowledge of the ship's technical systems. Ferland brings immense warmth, curiosity, and empathy to the role. Five serves as the moral compass of the Raza, often seeing the best in her crewmates even when their past sins catch up to them. Her role as the ship's hacker and fixer makes her indispensable to their survival.
Roger Cross as Six (Griffin Jones)
Roger Cross steps into the role of Six, the gentle giant and pilot of the Raza, whose real name is Griffin Jones. Six projects a reassuring stability, acting as a mediator during arguments and showing deep compassion for the innocent lives caught in corporate crossfire. Cross infuses Six with a quiet dignity, which makes his devastating backstory—and his complex involvement with the galactic rebellion—all the more impactful. His sense of duty ultimately drives his most critical choices.
Marc Bendavid as One (Jace Corso / Derrick Moss)
Marc Bendavid portrays One. In the pilot, he believes himself to be Derrick Moss, a gentle corporate heir, but later discovers he is actually a cunning criminal named Jace Corso who stole Moss's identity (or vice-versa, depending on the intricate identity twists). Bendavid plays One as the idealistic, justice-seeking voice of the group. His desire to do the right thing frequently clashes with the pragmatic brutality of his crewmates, highlighting the moral divide on the ship.
Zoie Palmer as The Android
Zoie Palmer delivers a fan-favorite performance as the ship's unnamed Android. Bound by her programming to serve the crew, the Android evolves significantly over the series as Five upgrades her subroutines, allowing her to experience humor, fear, and individuality. Palmer captures this transition brilliantly through subtle shifts in posture, deadpan comedic timing, and robotic cadence that slowly warms into genuine emotional expression.
Key Supporting Cast and Recurring Factions
Beyond the core six crew members and their Android, Dark Matter populates its universe with memorable recurring characters who shift the balance of power across the galaxy.
- Torri Higginson as Commander Delaney Truffaut: A ruthless yet charming executive from the Ferrous Corp who occasionally assists or manipulates the Raza crew for corporate espionage.
- David Hewlett as Colin Fassbinder: A brilliant, neurotic computer scientist and creator whose paths cross with the crew during high-stakes tech heists.
- Ellen Wong as Misaki Han: A lethal assassin from the Ishida Empire with a deep, complex history tied directly to Four's imperial lineage.
- Melanie Merkosky as Nyx Harper: A formidable psychic mercenary who joins the crew in season two, bringing unique abilities and a secretive agenda that challenges Two's leadership.
Behind the Scenes: Production and Casting Insights
The casting process for Dark Matter was deliberately designed to mix established genre actors with fresh faces. Executive producer Joseph Mallozzi noted in interviews that finding actors who could handle high-intensity stunt work while maintaining heavy dramatic chemistry was the primary challenge during auditions.
The production utilized real practical sets for the Raza's interior corridors and bridge rather than relying entirely on green screens, which helped the actors stay grounded in the physical reality of their cramped environment. Filming took place primarily in Toronto, Ontario, utilizing local Canadian talent pools that contributed to the gritty, authentic tone of the series.
Common Misconceptions About the Cast
Many online summaries make glaring errors regarding the character designations and actor pairings. Here are three major mistakes to avoid:
- Confusing the Numbers: A common error is mixing up who played Two, Three, and Four. Melissa O'Neil is Two, Anthony Lemke is Three, and Alex Mallari Jr. is Four.
- Assuming a Static Lineup: Some guides treat the cast as unchanging, ignoring how character deaths, guest star rotations, and betrayals (such as Four's departure in season three) completely altered the team dynamic.
- Overlooking the Android's Significance: Viewers new to the series often dismiss the Android as a background prop, whereas Zoie Palmer's character drives major plot points involving artificial intelligence rights and ship automation.
Frequently Asked Questions
Why was Dark Matter cancelled after three seasons?
Dark Matter was cancelled by Syfy in September 2017 despite a dedicated fanbase and strong ratings. The cancellation stemmed from a shift in Syfy's network ownership and broadcasting rights agreements, which made the show financially unviable for the network to renew, despite creator Joseph Mallozzi pitching a finalized two-season conclusion.
Did the series end on a cliffhanger?
Yes, the season three finale ended on a massive cliffhanger involving an alien invasion fleet and the crew scattered across different realities or trapped in digital consciousness states. While the television series did not get a proper finale, Joseph Mallozzi subsequently released the intended script outlines for season four online so fans could see how the story concluded.
Where can I stream Dark Matter?
Streaming availability fluctuates depending on regional licensing agreements and broadcast rights. Fans typically check major digital storefronts or subscription video-on-demand platforms that currently host Syfy catalog titles in their respective countries.
Are the comics related to the show based on real events?
No, Dark Matter originated as a comic book series created by Joseph Mallozzi and Paul Mullie, published by Dark Horse Comics. The television series was developed concurrently with the comic books, meaning the cast and visual style were conceptualized directly alongside the source material.
