Cast of Fallout – Full List of Actors for Season 1 and Season 2

Amazon Prime Video’s Fallout landed in April 2024 and immediately became one of the most talked-about adaptations in years. The series translates the sprawling, post-apocalyptic world of Bethesda’s video game franchise into a character-driven drama, with a cast that blends established character actors with fresh faces. As production moves forward on a second season, speculation around new additions—including the reported involvement of Macaulay Culkin—has only intensified.

The show centres on three principal survivors navigating the irradiated waste of Los Angeles, known as the Commonwealth. Each brings a distinct perspective: a hopeful Vault Dweller, a conflicted squire of the Brotherhood of Steel, and a morally ambiguous Ghoul bounty hunter. The result is a narrative that balances corporate intrigue, survival horror, and dark humour, powered by a strong ensemble.

With season 2 currently in development, much of the core cast is expected to return. A number of new names have emerged in casting reports, though details remain scarce. Below is a full breakdown of who has been confirmed, who is rumoured, and what audiences can expect from the evolving cast of Fallout.

Who is in the Main Cast of Fallout Season 1?

The cast of Fallout season 1 blends actors from the video game world with prestige television talent. The core trio—Ella Purnell, Walton Goggins, and Aaron Moten—carry the bulk of the narrative across the wasteland, the Brotherhood of Steel, and the remnants of pre-war society.

Key insights from the cast breakdown:

• The series cast blends game franchise actors with prestige TV talent.
• Macaulay Culkin’s reported casting signals a major tonal expansion in Season 2.
• The Ghoul (Walton Goggins) is the breakout character driving search interest.
• Season 2 casting is largely under wraps, creating high speculation demand.
• Kyle MacLachlan’s role as Hank MacLean ties the vault’s authority to the wider conspiracy.
• Frances Turner’s Barb Howard provides a key pre-war flashback perspective.
• Moises Arias as Norm MacLean offers a grounded view of Vault 33’s internal workings.

Who plays Lucy MacLean in Fallout?

Ella Purnell portrays Lucy MacLean, a Vault Dweller from Vault 33 who ventures into the wasteland for the first time. According to the IMDB Fallout Cast Page, Purnell is listed as a lead across all episodes of season 1 and is confirmed to return for season 2. Her character serves as the audience’s moral compass, gradually adapting to the brutal realities of the surface world.

Who plays The Ghoul in Fallout?

Walton Goggins plays Cooper Howard, also known as The Ghoul. The character is a pre-war movie star who, after being exposed to radiation, becomes a centuries-old bounty hunter. Goggins’ performance has been widely praised for its complexity, mixing menace with sharp wit. He is confirmed alongside Purnell and Moten as a principal cast member across both seasons, according to Wikipedia Fallout (American TV series).

Who plays Maximus in Fallout?

Aaron Moten plays Maximus, a squire in the Brotherhood of Steel who rises through the ranks over the course of the first season. Moten’s character provides a counterpoint to Lucy’s optimism, representing a militaristic faction with its own strict code. His role is listed as part of the core cast, and he is expected to return for season 2.

Which actor plays Hank MacLean?

Kyle MacLachlan plays Hank MacLean, the Overseer of Vault 33 and Lucy’s father. The character is central to the vault’s political structure and its connection to the larger conspiracy involving Vault-Tec. MacLachlan’s performance adds a layer of authority and moral ambiguity to the MacLean family dynamic.

Is Macaulay Culkin in the Cast of Fallout Season 2?

Yes, according to multiple sources, Macaulay Culkin is listed as a new addition to the season 2 cast. The character name Lacerta Legate appears in both the Wikipedia Fallout (American TV series) entry and the Fallout Fandom Wiki’s season 2 page. However, the broader significance of the role and the number of episodes Culkin will appear in have not been fully detailed in the available materials.

The casting has generated significant excitement, largely because Culkin is known for both his childhood fame and his more recent selective, independent film projects. His move into a major streaming franchise signals a notable shift in his career. It also aligns with the show’s strategy of casting actors with comedic backgrounds in dark, layered roles—a pattern already established by Walton Goggins and Chris Parnell.

What new cast members are joining Fallout season 2?

Beyond Culkin, several other names have surfaced in season 2 cast listings:

• Kumail Nanjiani — listed as a season 2 addition, though his exact character and episode count remain unconfirmed in some sources. Radio Times Fallout cast coverage notes his role is still marked as TBC in certain listings.
• Justin Theroux — will play a more prominent version of Robert House in season 2. The Fandom Wiki notes that Rafi Silver portrayed House in a season 1 cameo, suggesting a multi-actor portrayal across the series.
• Jon Gries — credited as Biff.
• Rajat Suresh — credited as Clark.
• Martha Kelly — credited as Representative Diane Welch.
• Barbara Eve Harris — credited as Captain Rodriguez.

Which actors appear in Fallout season 2, episode 2?

As of the available research, episode-level cast breakdowns for season 2 episodes 2 and 3 have not been published. The showrunners have not confirmed specific episode-by-episode appearances beyond the core returning cast. This is common during pre-release phases, where full casts are often withheld until promotional trailers surface.

Which actors appear in Fallout season 2, episode 3?

Similarly, no confirmed details exist for episode 3 of season 2 at this stage. The most reliable approach for tracking episode-specific credits will be monitoring official Amazon press releases and IMDb updates once the season airs.

Who is in the Full Cast of the Fallout TV Series?

Who is in the supporting cast of Fallout?

Season 1 features a strong supporting ensemble that fleshes out the world of Vault 33, the Brotherhood of Steel, and the wasteland settlements:

• Moises Arias — Norm MacLean, Lucy’s brother, who becomes increasingly suspicious of the vault’s leadership.
• Kyle MacLachlan — Hank MacLean, the Overseer of Vault 33.
• Frances Turner — Barb Howard, a pre-war character connected to Cooper Howard.
• Leslie Uggams — Betty Pearson, a senior member of Vault 33’s council.
• Dave Register — Chet, a vault resident with a complicated relationship with Lucy.
• Annabel O’Hagan — Stephanie Harper / Steph, a friend of Lucy’s in the vault.
• Johnny Pemberton — Thaddeus, a Brotherhood of Steel squire.
• Zach Cherry — Woody Thomas, a vault resident with a bureaucratic role.
• Sarita Choudhury — Moldaver / Lee Moldaver, a mysterious wasteland leader.
• Xelia Mendes-Jones — Dane, a member of the Brotherhood.
• Michael Cristofer — Elder Cleric Quintus, a high-ranking Brotherhood official.
• Rodrigo Luzzi — Reg McPhee.
• Leia/Leer Leary — Davey.

Who are the showrunners and executive producers of Fallout?

The series was co-created by Jonathan Nolan and Lisa Joy, the husband-and-wife duo behind Westworld. They brought on Geneva Robertson-Dworet and Graham Wagner to serve as showrunners. Todd Howard, the executive producer at Bethesda Softworks Official Fallout Site, has also been closely involved, ensuring the series remains faithful to the game’s tone and lore.

Where can I see the Fallout cast with pictures?

Official headshots and press photos are available on the Amazon MGM Fallout Press Kit. Additional cast images, including promotional stills and behind-the-scenes shots, can be found on IMDb and TV Guide. These resources provide the most reliable, studio-approved visuals for the cast.

Who Plays the Super Mutant and Commonwealth Characters in Fallout?

Who is in the cast for the Fallout Commonwealth storyline?

The term “Commonwealth” in the Fallout games refers to the region around Boston, but the TV series adapts the concept to the Los Angeles setting. The wasteland settlements, raiders, and factions encountered by the main characters are loosely inspired by Commonwealth lore. While no specific “Commonwealth” cast list has been released, the settlements and their inhabitants are portrayed by a mix of day players and recurring guest actors listed in the full season 1 credits.

Which actor plays the super mutant role?

A notable super mutant appears in season 1, portrayed by an actor credited in the IMDB Fallout Cast Page. At the time of writing, the actor’s identity has not been formally announced as a standalone character listing separate from the main cast. The super mutant is a CGI-enhanced character, and its voice and mo-cap performance may come from an uncredited or ensemble performer. This remains an area where official confirmation from Amazon is still pending.

Timeline of Fallout Cast Announcements

The casting process for Fallout unfolded over several phases, from initial announcements through to post-production and season 2 updates:

1. 2023 — Main cast announced for S1 (Purnell, Goggins, Moten).
2. April 2024 — Fallout Season 1 releases to critical and commercial success.
3. Mid 2024 — Unofficial reports of Macaulay Culkin joining S2 circulation.
4. Late 2024/Early 2025 — S2 casting announcements expected, including official confirmation of rumoured additions.

Confirmed vs Unconfirmed: What’s Certain and What’s Rumoured?

The Context Behind the Casting Choices

The casting strategy for Fallout reflects a deliberate effort to bridge the video game world with prestige television. The showrunners, Jonathan Nolan and Lisa Joy, have a history of casting actors who can balance philosophical weight with genre accessibility—an approach that defined Westworld.

Macaulay Culkin’s potential addition fits this model. Known for his early work in comedy and his later pivot to darker, independent fare, Culkin’s reported role as Lacerta Legate could place him as a vault dweller, a wasteland survivor, or even a Ghoul ally. The ambiguity is intentional, heightening anticipation ahead of the season’s release.

Similarly, the casting of Walton Goggins—an actor renowned for morally ambiguous roles—as The Ghoul mirrors the game’s tone, where no character is purely good or evil. The inclusion of comedy actors like Chris Parnell and Johnny Pemberton adds levity to otherwise grim settings, a hallmark of the Fallout franchise itself.

What Do the Sources Say About the Cast?

“The series centres on Ella Purnell, Aaron Moten, and Walton Goggins, who are the core leads across the series.”

Radio Times – Fallout cast coverage

“Macaulay Culkin is listed as a season 2 addition with the character name Lacerta Legate.”

Wikipedia – Fallout (American TV series)

“Justin Theroux portrays Robert House in a more prominent role in season 2, while Rafi Silver portrayed House in a season 1 cameo.”

Fallout Fandom Wiki – Season 2 cast page

What Does the Full Cast List for the Fallout TV Series Look Like?

The complete cast of Fallout spans more than 30 credited roles across season 1, with a growing list for season 2. The core returning cast includes the three leads—Purnell, Goggins, and Moten—alongside key supporting players like Moises Arias, Kyle MacLachlan, and Frances Turner. New additions for season 2 include Macaulay Culkin, Kumail Nanjiani, and Justin Theroux, though full episode-level details remain unconfirmed. For a broader exploration of streaming cast guides, you can also explore our Cast of The Handmaid’s Tale and Cast Of Dune: Prophecy pages.