|Occupation||Member of El Fuego (Post-Apocalypse)|
|First Appearance||"The Lost And The Plunderers"|
|Cause of Death||Shot in the head by Trent Ford|
|Series lifespan||"The Lost And The Plunderers" to "Worth"|
|Brian Roberts Gallery|
Ewan McGregor Gallery
Nothing is known about Brian's Pre-Apocalypse life, except that he was held in a mental institution for six years.
Brian tried to track down the escaped prisoners. He did many unsavory things, such as raping Annie and using a child as a human shield. Eventually, Eileen had enough of his actions and she executed him by headshot.
Brian, having survived his fate, is shown looking at Wyatt and Todd loading supplies onto the shuttle. He talks with Tate, telling him that Project Moonraker involves outer space. He joins up with Tate's group as they enter outer space.
Brian arrives at the space station with the group. He fights back against several El Fuego members. The group, as a result, are fully convinced that he's on their side. He leads them into a room, claiming that they can rest up in there. He ends up leading them into a trap, as several El Fuego members were waiting in there and they capture the group. He reveals that he was never on their side, as he was just faking it to lure them into a false sense of security so the El Fuego can capture them. Brian later gets into a fight with Trent and he ends up shooting Trent in the stomach. Before he can die, Trent shoots Brian in the head, killing him.
- Brian was originally going to be portrayed by Jai Courtney, but he was unable to continue the role due to scheduling conflicts, so the role went to Ewan McGregor instead.