Fallout Season 3 cast adds Manny Jacinto, Thomasin McKenzie, and Emily Mortimer

Fallout Season 3 has added three new faces to the Wasteland: Manny Jacinto (The Good Place, Star Wars: The Acolyte), Thomasin McKenzie (Jojo Rabbit, Eileen), and Emily Mortimer (The Newsroom) are all joining Prime Video's post-apocalyptic drama, according to casting reports. Filming kicks off in Los Angeles this month, with the season set to venture into Colorado — new ground for both the show and the game series it's based on.

Who are the new Fallout Season 3 cast members?

Three additions have been confirmed for the Fallout Season 3 cast, though character details remain under wraps for all of them. That's either deliberate secrecy or the kind of thing that sends fan forums into overdrive — probably both.

Manny Jacinto is the headline name here. Best known as the lovably dim Jason Mendoza in The Good Place, Jacinto more recently played a standout role in Disney+'s Star Wars: The Acolyte before that show was cancelled. His Fallout casting has been warmly received — he brings both comic timing and the ability to go genuinely unsettling, which feels very on-brand for the series.

Thomasin McKenzie is a rising New Zealand actress with a strong run of varied work: the haunting Eileen, the wartime drama Jojo Rabbit, and last year's British satirical comedy Fackham Hall. Emily Mortimer — a familiar face from The Newsroom and, more recently, Mary Poppins Returns and Paddington in Peru — rounds out the new additions.

None of their character names have been revealed. Our take is that the lack of details will fuel fan speculation more than any official announcement could — expect theories about who they're playing and how they connect to the larger story until Prime Video decides to say more.

Who's returning for Season 3?

The core cast from the first two seasons is back. Ella Purnell, Aaron Moten, and Walton Goggins all return, as does Kyle MacLachlan. Aaron Paul — whose addition was announced earlier — also features, continuing his post-Breaking Bad Prime Video run.

You can catch up on everything that happened in Fallout Season 2 before the new episodes arrive.

Why is Fallout Season 3 heading to Colorado?

After Season 2's focus on New Vegas — a setting beloved by fans of the game series — Season 3 is moving to Colorado. The Season 2 finale pointed several characters in that direction, and it's a notable shift: Colorado doesn't feature in any of the Fallout games, unlike California or New Vegas.

That means the show's writers have more freedom than usual. No established lore to honour, no fan expectations tied to a specific in-game location. Whether that's an exciting blank canvas or a slightly risky departure from what made the first two seasons work is a fair question — one we won't be able to answer until the season actually airs.

What this means for Prime Video's biggest show

Fallout has now passed 100 million viewers across its first two seasons, with both seasons ranking in Prime Video's top four most-watched of all time. Amazon is moving quickly — filming starts this month — and the casting choices signal that the budget and ambition aren't shrinking.

Landing Jacinto, McKenzie, and Mortimer suggests Amazon knows it has something worth protecting. Each brings genuine credibility: Jacinto's Acolyte work in particular showed he can carry scenes in a prestige genre production. Adding that to an already strong ensemble is a smart move, even if the character details give us nothing to go on yet.

For UAE viewers, the series is available on Prime Video — no regional complications. A Season 3 release date hasn't been announced, so there's no confirmed UAE premiere date either.

If you're new to the franchise, the Fallout 4 Anniversary Edition on Switch 2 is also worth knowing about.

When and where to watch Fallout Season 3 in UAE

Fallout Season 3 will stream on Prime Video in the UAE, the same platform as the first two seasons. No release date has been confirmed for Season 3 globally or in the UAE. Filming begins in Los Angeles this month, so an official premiere announcement is likely still some time away.

Frequently Asked Questions

Who are the new cast members for Fallout Season 3?

Manny Jacinto, Thomasin McKenzie, and Emily Mortimer have all joined the cast for Season 3. Character details haven't been revealed for any of them. They join returning stars Ella Purnell, Aaron Moten, Walton Goggins, Kyle MacLachlan, and Aaron Paul.

Where is Fallout Season 3 being filmed?

Filming is set to begin in Los Angeles this month. The season's story is expected to take place in Colorado, based on where the Season 2 finale left several characters — a first for the TV series and a location not featured in the games.

When does Fallout Season 3 release?

No release date has been confirmed for Fallout Season 3. Filming is only just beginning, so an announcement is likely still months away.

Where can I watch Fallout Season 3 in the UAE?

Fallout Season 3 will be available on Prime Video in the UAE, the same platform as the first two seasons. There's no confirmed UAE release date yet, but no regional delay is expected once the show does premiere.

Is Aaron Paul in Fallout Season 3?

Yes. Aaron Paul was previously announced as part of the Season 3 cast before this latest round of additions. His character details haven't been confirmed, but his involvement was confirmed ahead of Manny Jacinto, Thomasin McKenzie, and Emily Mortimer.

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