The cast of Duster TV series is easiest to follow if you split it into three groups: Jim Ellis and his home life, Nina Hayes and the FBI team, and Ezra Saxton's crime family. Josh Holloway, Rachel Hilson, and Keith David are the main anchors, while the supporting cast helps separate the show's car-chase action from its investigation and family power struggle.
Who are the main characters in Duster?
The main characters in Duster sit on opposite sides of the same criminal world. Jim Ellis is tied to Ezra Saxton through his work as a getaway driver, while Nina Hayes enters the story from the FBI side as a rookie agent trying to take the Saxton operation seriously.
If you are checking the cast before watching, start with the three names that carry the story: Josh Holloway as Jim Ellis, Rachel Hilson as Nina Hayes, and Keith David as Ezra Saxton. If you are already a few episodes in and trying to keep the relationships straight, the useful split is simpler: Jim's personal circle, Nina's FBI circle, and Ezra's family circle.
Jim Ellis is Saxton's getaway driver
Jim Ellis, played by Josh Holloway, is the character most closely tied to the show's fast-moving crime action. As Ezra Saxton's getaway driver, he is not just standing near danger; his job depends on staying calm when a plan falls apart.
What makes Jim useful as a lead is the split between his work and his private life. A viewer who comes for the car chases will probably notice his nerve first, but the longer-term hook is what those choices could cost him outside the driver's seat.
Nina Hayes is a rookie FBI agent
Rachel Hilson plays Nina Hayes, the FBI agent who gives the series its main investigative point of view. Her rookie status matters because she is not walking into the case with unlimited authority or an easy path to respect.
For viewers who prefer the law-enforcement side of crime shows, Nina is the character to watch first. Her scenes usually carry the questions that move the case forward: who can she trust, what can she prove, and how far can she push before the bureau itself becomes another obstacle?
Ezra Saxton runs the crime syndicate
Ezra Saxton is played by Keith David, and he is the center of the show's criminal power. He works best as a character because his authority does not need constant explanation; the people around him already behave as if his decisions matter.
The practical thing to remember is that Ezra is both a crime boss and a father. That makes the Saxton storyline less like a simple villain setup and more like a family system where loyalty, fear, and inheritance all sit in the same room.
Awan Bitsui works alongside Nina
Awan Bitsui, played by Asivak Koostachin, is part of the FBI side of the story and works alongside Nina. His role helps keep the investigation from feeling like a one-person mission.
Awan is especially useful when the show needs a second law-enforcement perspective. In a rookie-agent storyline, colleagues can either steady the lead character or complicate the work, and that gives Nina's scenes more texture than simple case updates.
Genesis and Royce are Ezra's children
Genesis Saxton and Royce Saxton are Ezra's children, played by Sydney Elisabeth and Benjamin Charles Watson. Their presence turns the Saxton operation into more than a business run by criminals.
- Genesis adds a next-generation angle to the family's power.
- Royce brings another view of what it means to live under Ezra's influence.
Izzy and Luna are part of Jim's home life
Izzy and Luna belong to Jim's personal world, away from the getaway jobs and Saxton's criminal orbit. They matter because they show what Jim has to lose when the danger follows him home.
This is the part of the cast to pay attention to if you are watching for character stakes rather than only plot mechanics. A driver under pressure is exciting; a driver with people depending on him is where the tension starts to feel personal.
Who plays the FBI characters?
The FBI characters are led by Rachel Hilson as Nina Hayes, with Asivak Koostachin as Awan Bitsui, Greg Grunberg as Nathan Abbott, and Dan Tracy as Agent Grant. This side of the cast gives the series its pressure from the outside: evidence, hierarchy, surveillance, and the risk of a case moving too slowly while criminals keep acting.
A simple way to read the FBI lineup is by function rather than screen time. Nina is the emotional entry point, Awan gives her a working FBI connection, Abbott adds senior presence, and Grant helps fill out the procedural side of the bureau.
Rachel Hilson as Nina Hayes
Rachel Hilson plays Nina Hayes, one of the show's central characters. Nina is not just there to explain the case to the audience; she has to prove herself while dealing with a criminal network that already has power, money, and loyal people in place.
Hilson's performance needs both sharpness and uncertainty, because Nina's appeal comes from watching someone capable operate without the comfort of being fully established. That makes her a good character for viewers who like investigations with personal stakes.
Asivak Koostachin as Awan Bitsui
Asivak Koostachin plays Awan Bitsui, an FBI character connected to Nina's side of the story. Awan helps make the bureau feel like a working team rather than a backdrop for one agent's ambition.
Greg Grunberg as Nathan Abbott
Greg Grunberg plays Nathan Abbott. His casting brings a familiar television presence to the FBI side, which helps Abbott register quickly even when the story is moving between several groups.
Abbott is the kind of character viewers should watch for internal bureau dynamics. In crime dramas, senior or experienced figures often decide whether a younger agent gets room to act, gets blocked, or gets pushed into a riskier choice.
Dan Tracy as Agent Grant
Dan Tracy plays Agent Grant, another FBI figure in the series. Grant helps support the procedural frame: meetings, field pressure, case movement, and the sense that the investigation has more moving parts than Nina alone.
For a casual viewer, Grant may not be the first name to remember. But if you are tracking the FBI side closely, characters like him matter because they show how serious and organized the response to Saxton's world is becoming.
Who plays the Saxton family?
The Saxton family is led by Keith David as Ezra Saxton, with Sydney Elisabeth as Genesis Saxton and Benjamin Charles Watson as Royce Saxton. This is the family-crime side of Duster, where power is not only about money or territory but also about who belongs, who obeys, and who might inherit the consequences.
If you are watching mainly for the crime-family drama, this is the group to keep separate from the FBI names. The Saxtons are not just "the criminals" as a block; each family member gives the show a different way to look at Ezra's control.
Keith David as Ezra Saxton
Keith David plays Ezra Saxton, the crime boss at the center of the Saxton operation. He gives the role the kind of weight that makes a character feel powerful before he has to prove it.
Ezra is the clearest reason the Saxton family works as more than background danger. His authority shapes business decisions, family conversations, and the way other characters measure their own safety around him.
Sydney Elisabeth as Genesis Saxton
Sydney Elisabeth plays Genesis Saxton, one of Ezra's children. Genesis adds a younger-generation view of the family, which is important because a crime empire becomes more interesting when the next generation does not simply feel decorative.
Her role is worth watching for how she responds to Ezra's world. Some crime-family characters want approval, some want freedom, and some learn to survive by reading the room better than anyone else.
Benjamin Charles Watson as Royce Saxton
Benjamin Charles Watson plays Royce Saxton, another of Ezra's children. Royce adds a separate pressure point inside the Saxton family, especially around status, loyalty, and expectation.
For viewers sorting out the family tree, the key is not only that Genesis and Royce are Ezra's children. It is that both can reveal different sides of what growing up close to that kind of power does to a person.
Conclusion
The cast works best when you read it by storyline: Josh Holloway carries Jim's dangerous double life, Rachel Hilson leads the FBI pressure, and Keith David anchors the Saxton family's power. Once those three points are clear, the supporting characters become easier to place, and the show's mix of action, investigation, and family tension is much easier to follow.