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Fallout Season 2 brings Lucy, Maximus and the Ghoul back to the story, now moving through the Mojave toward New Vegas. Justin Theroux joins as Robert House; Macaulay Culkin and Kumail Nanjiani are also new to the season, though their characters are not named in the official material cited here. All eight episodes are streaming on Prime Video.
Who is in the Fallout Season 2 cast?
The roster below covers the returning characters and named Season 2 additions identified in Amazon’s current Season 2 guide and the role-by-role list published by TechRadar, updated December 10, 2025. It is a guide to the reported principal and supporting cast, not a claim to identify every extra or uncredited appearance.
Amazon confirms the season’s key returning stars and new additions, but does not publish a complete character-by-character cast table. The detailed mappings below are attributed to TechRadar where relevant; characters not officially identified in the material cited here are marked unknown.
Returning actors and characters
| Actor | Character | Connection or role |
|---|---|---|
| Ella Purnell | Lucy MacLean | Vault dweller and returning lead. |
| Aaron Moten | Maximus | Returning lead associated with the Brotherhood of Steel. |
| Walton Goggins | The Ghoul / Cooper Howard | The Ghoul is Cooper’s postwar identity; Cooper Howard is his prewar self. |
| Kyle MacLachlan | Hank MacLean | Lucy’s father. |
| Moisés Arias | Norm MacLean | Lucy’s brother. |
| Frances Turner | Barb Howard | Cooper Howard’s wife. |
| Xelia Mendes-Jones | Dane | Supporting character. |
| Leslie Uggams | Betty Pearson | Supporting character. |
| Zach Cherry | Woody Thomas | Supporting character. |
| Annabel O’Hagan | Stephanie Harper | Supporting character. |
| Dave Register | Chet | Supporting character. |
| Johnny Pemberton | Thaddeus | Supporting character. |
| Leer Leary | Davey | Supporting character. |
| Michael Cristofer | Elder Cleric Quintus | Supporting character. |
| Jon Daly | The Snake Oils Salesman | Supporting character. |
The actor-character pairings in this table follow TechRadar’s Season 2 cast guide. Amazon’s 2024 renewal announcement also named Leslie Uggams, Zach Cherry and Johnny Pemberton among the series cast.
#1 Best Overall
- Incredibly detailed 7” scale deluxe figure featured in exclusive Nuka Cola themed paint deco
- Based on Bethesda's Fallout video game series and designed with Deluxe Articulation with up to 15 moving parts for full range of posing and play
- Includes TONS of accessories: 4 alternate hands, 4 weapons, sword, Mini Nuke, Dynamite, and display base
- Includes an ELITE POINTS card and a collectible art card. Elite Points can be used to redeem incredible rewards and one of a kind prototypes. Visit Elite.McFarlaneRewards.com to redeem your points!
- Featured in McFarlane Elite Edition window box packaging with gold foil accents
New Season 2 additions
| Actor | Character | What is established |
|---|---|---|
| Justin Theroux | Robert House | TechRadar identifies Theroux as House, a major New Vegas figure. Amazon confirms Theroux joined the season. |
| Macaulay Culkin | Unknown | Amazon confirms Culkin joined Season 2 but does not identify his character. |
| Kumail Nanjiani | Unknown | Amazon confirms Nanjiani joined Season 2 but does not identify his character. |
Who plays Robert House in Fallout? Justin Theroux plays Robert House, according to TechRadar’s cast guide. Who does Macaulay Culkin play in Season 2? His character is not named in the official Amazon material cited here. TechRadar reports a possible Caesar’s Legion connection for Culkin and describes Nanjiani as an airship pilot, but those details are secondary-source reporting, not official character identifications; neither is presented here as settled fact.
Why the story goes to New Vegas
Season 2 follows the previous finale and takes the characters across the Mojave wasteland to post-apocalyptic New Vegas, according to Amazon’s season guide. The location draws on the world of Bethesda’s Fallout games, but the television series tells a new story rather than directly retelling one game. Executive producer and co-showrunner Geneva Robertson-Dworet said the creators did not want to copy one game’s story and instead set out to craft their own, in an About Amazon feature.
Rank #2
- Incredibly detailed 7” scale figure based on the Amazon MGM Studios original series FALLOUT
- Designed with Ultra Articulation with up to 22 moving parts for full range of posing
- The Ghoul is featured in his look from Fallout Season 2
- Includes removable hat, two weapons and base
- Includes collectible art card with character art on the front, and character biography on the back
Where to watch Fallout Season 2
All eight episodes are streaming on Prime Video, as stated in Amazon’s viewing guide. The official Prime Video Season 2 listing, accessed October 7, 2026, also exposes Blu-ray and DVD formats for the season.
Quick Recap
Best Value
- Features T-60 Vault Tec and Sole Survivor based on Bethesda’s Fallout 4 video game series
- Includes 2 incredibly detailed 7” scale figures
- Designed with Ultra Articulation with up to 22 moving parts for full range of posing and play
- Includes 2 collectible art cards and 2 display bases
- Collect all McFARLANE TOYS FALLOUT figures
Rank #4
- Features Riot Ranger Armor and Benny based on Bethesda’s Fallout New Vegas video game series
- Includes 2 incredibly detailed 7” scale figures
- Designed with Ultra Articulation with up to 22 moving parts for full range of posing and play
- Includes 2 collectible art cards and 2 display bases
- Collect all McFARLANE TOYS FALLOUT figures
Rank #3
- Incredibly detailed 7” scale figure based on the Amazon MGM Studios original series FALLOUT
- Designed with Ultra Articulation with up to 22 moving parts for full range of posing
- Hank MacLean is featured in his look from Fallout Season 2
- Includes 4 extra hands, removable forearm jets with effects and base
- Includes collectible art card with character art on the front, and character biography on the back
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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