Season 3 of ‘Fallout’ has added three new actors to its expanding cast list, according to Prime Video’s confirmation through Deadline.

Manny Jacinto, Emily Mortimer, and Thomasin McKenzie will be appearing in the next installment of the hit post-apocalyptic series. Jacinto, recognized by ‘Star Wars’ fans for his role as Qimir in the 2024 series ‘The Acolyte,’ is transitioning from Disney+ to Amazon’s streaming service. Mortimer is known for her work in ‘Paddington in Peru’ and ‘The Newsroom.’ McKenzie’s previous credits include ‘Old’ and ‘Jojo Rabbit.’

These actors are the latest additions since ‘Breaking Bad’ star Aaron Paul was announced in May 2026. They will join returning cast members Ella Purnell, Aaron Moten, Walton Goggins, Kyle MacLachlan, and Moisés Arias, all reprising their roles from earlier seasons.

‘Fallout’ Season 3 Release Date

There is currently no set release date for ‘Fallout’ Season 3. Filming is expected to commence in Los Angeles in June 2026, with a likely premiere in mid-to-late 2027.

Following the successful return of Season 2, which became the second-most-watched sequel on Prime Video, fans are keenly awaiting the third season.

‘Fallout’ Season 3 Story

The plot for ‘Fallout’ Season 3 has not been officially detailed. However, speculation suggests a focus on the struggle for New Vegas between two dominant factions: Caesar’s Legion and the NCR. Maximus will confront the consequences of his actions with the Brotherhood of Steel, which resulted in fatalities. Meanwhile, Lucy will delve into mysterious experiments transforming people into super mutants. The Ghoul continues his search for his family in Colorado.