The Murderbot season 2 cast was revealed on Wednesday, August 19, 2026, when Apple TV posted a video of headshots arranged in the shape of a two. Twenty-five new actors join Alexander Skarsgård, among them Steve Buscemi, Tramell Tillman, Wanda Sykes and Michael Sheen. Apple released no synopsis, no episode count and no premiere date.
The full Murderbot season 2 cast
Apple’s announcement was, in the most literal sense, a list. Here is what was in it, as reported by Variety and Reactor.
| Group | Names |
|---|---|
| New for season 2 (25) | Blair Underwood, Brendan Hunt, Bridget Everett, Britne Oldford, Damian Young, Divian Ladwa, Ella Jay Basco, Etienne Beydon, Griffin Newman, Jaedynn Latter, Jason George, Kali Reis, Katy O’Brian, Maddy Strauss, Marc Menchaca, Martha Plimpton, Meredith Salenger, Michael Sheen, Nia Otchere-Sarfo, Nicholas Braun, Patton Oswalt, Steve Buscemi, Topher Grace, Tramell Tillman, Wanda Sykes |
| Returning — Preservation team | Alexander Skarsgård (Murderbot), Noma Dumezweni (Mensah), David Dastmalchian (Gurathin), Akshay Khanna (Ratthi), Tamara Podemski (Bharadwaj), Sabrina Wu (Pin-Lee), Tattiawna Jones (Arada) |
| Returning — The Rise and Fall of Sanctuary Moon | John Cho, DeWanda Wise, Jack McBrayer, Clark Gregg |
The cast list confirms the three-book plan
Season 1 was a close adaptation: ten episodes drawn from Martha Wells’ first novella, All Systems Red, per Apple’s renewal announcement. The cast was small enough to count on two hands — one rogue SecUnit and the Preservation Alliance survey team it was assigned to protect. It earned a 96% Rotten Tomatoes critics score and a season 2 order before the finale aired.
Season 2 is not doing that. Showrunners Chris and Paul Weitz have said the second season would combine the next three books — Artificial Condition, Rogue Protocol and Exit Strategy — a plan recorded in the series’ production record. That has been known for a while and largely filed away as a scheduling detail. The cast list is the first hard evidence that it actually happened.
Here is why the arithmetic matters. One novella supports a handful of speaking parts. Artificial Condition is Murderbot, a research transport with no body and a great deal of opinion, and three young contractors it reluctantly agrees to protect. Adapt that alone and you need maybe five new actors.
Three novellas is three separate supporting ensembles, because Wells rebuilds the cast almost from scratch every book:
- Artificial Condition — the transport ART, the three clients, and the RaviHyral mining installation where Murderbot killed dozens of people during a memory gap it cannot recover. In print that massacre is fragments. On screen it is a crowd scene.
- Rogue Protocol — an abandoned terraforming facility, an entirely new assessment crew, and Miki, the relentlessly friendly companion bot.
- Exit Strategy — a corporate station, its security apparatus, and the rescue that pulls the Preservation cast back into the story.
Stack three ensembles and twenty-five new actors stops being surprising and starts being roughly the expected number. Read the announcement that way and it is not really a casting story — it is confirmation that season 2 is about three times the story season 1 told.
The production scale matches. Principal photography began in mid-2026 in Madrid on a shoot planned to run 71 days — considerably longer than a single-novella season needs, in a country the show had not used before.
One returning detail points the same way. All four actors from The Rise and Fall of Sanctuary Moon, Murderbot’s in-universe soap opera, are back. The books never dramatise that show at all — it is something the SecUnit describes. Season 1 invented it; season 2 is keeping the entire ensemble, which is its own small signal about how freely this adaptation is willing to add.
The comic-book contingent: six of the 25 came from adaptations
This is a comics site, so we counted. Six of the twenty-five new names have already worked in a comic-book adaptation, and two of the returning cast have long histories in one.
| Actor | Comic-book credit |
|---|---|
| Topher Grace | Eddie Brock / Venom in Sam Raimi’s Spider-Man 3 (2007) |
| Katy O’Brian | Jentorra in Ant-Man and the Wasp: Quantumania; Kimball on Agents of S.H.I.E.L.D. |
| Ella Jay Basco | Cassandra Cain in Birds of Prey (2020) |
| Patton Oswalt | The Koenig brothers on Agents of S.H.I.E.L.D.; Pip the Troll in Eternals |
| Griffin Newman | Arthur Everest in Amazon’s The Tick (2016–19) |
| Britne Oldford | The Umbrella Academy |
| David Dastmalchian (returning) | Polka-Dot Man in The Suicide Squad; Kurt in the Ant-Man films |
| Clark Gregg (returning) | Phil Coulson across the MCU and Agents of S.H.I.E.L.D. |
We are not going to pretend that overlap is a strategy. It is mostly what happens when you hire twenty-five working screen actors at once — comic-book adaptations have been a large share of English-language genre production for fifteen years, so a cast this size was always going to be thick with them. What it does mean is that much of this ensemble has already worked inside effects-heavy productions built around a non-human lead — which is exactly the job Murderbot asks of them.
When does Murderbot season 2 come out?
No date has been announced. Apple’s post contained headshots and nothing else — no premiere window, no episode order, no character names attached to any of the twenty-five. Given a 71-day shoot that began in mid-2026, and a season 1 that ran ten episodes from May to July 2025, a 2027 return is the reasonable expectation, but nobody at Apple has said so and we are not going to invent one.
What we can say is that this is the most concrete Murderbot news in more than a year. The show was renewed in July 2025 and then went quiet; a twenty-five-name cast announcement means production is far enough along that contracts are signed.
For more genre television, our Strange New Worlds season 4 schedule tracks every remaining date this season, our coverage of Blade Runner 2099 follows the other big sci-fi adaptation in the pipeline, and our Lanterns premiere review takes on the DCU’s newest series.
Frequently Asked Questions
Who is in the Murderbot season 2 cast?
Twenty-five new actors were announced on August 19, 2026: Blair Underwood, Brendan Hunt, Bridget Everett, Britne Oldford, Damian Young, Divian Ladwa, Ella Jay Basco, Etienne Beydon, Griffin Newman, Jaedynn Latter, Jason George, Kali Reis, Katy O’Brian, Maddy Strauss, Marc Menchaca, Martha Plimpton, Meredith Salenger, Michael Sheen, Nia Otchere-Sarfo, Nicholas Braun, Patton Oswalt, Steve Buscemi, Topher Grace, Tramell Tillman and Wanda Sykes.
Is Alexander Skarsgård returning for Murderbot season 2?
Yes. Skarsgård returns as Murderbot alongside Noma Dumezweni, David Dastmalchian, Akshay Khanna, Tamara Podemski, Sabrina Wu and Tattiawna Jones. The Sanctuary Moon cast — John Cho, DeWanda Wise, Jack McBrayer and Clark Gregg — is also back.
What books does Murderbot season 2 adapt?
Showrunners Chris and Paul Weitz have said season 2 would combine the next three books of The Murderbot Diaries — Artificial Condition, Rogue Protocol and Exit Strategy — rather than adapting a single novella as season 1 did with All Systems Red. The 25-name cast list is consistent with that scale.
When does Murderbot season 2 premiere?
No premiere date has been announced. Principal photography began in mid-2026 in Madrid on a shoot planned to last 71 days, and the series was renewed in July 2025, but Apple attached no window to the cast announcement.
How many episodes was Murderbot season 1?
Ten. Season 1 premiered on May 16, 2025 and ran weekly through its July 11 finale, earning a 96% Rotten Tomatoes score. No episode count has been confirmed for season 2.
