Robert Downey Jr. returns to the MCU with other confirmed actors including stars Chris Hemsworth and Tom Hiddleston, 'X-Men' stars like Patrick Stewart and Ian McKellen, and a good chunk from the studio's 'Thunderbolts.

The Marvel Cinematic Universe is entering its sixth phase, and one of the most critical films in this chapter will be Avengers: Doomsday. During a nearly five-and-a-half-hour livestream, Marvel announced the blockbuster’s cast – and there was no shortage of genuine surprises.

Marvel has announced the return of some Marvel Cinematic Universe (MCU) stars in 2026's "Avengers: Doomsday," including Chris Hemsworth as Thor, Anthony Mackie as Captain America, Sebastian Stan as Bucky Barnes and Tom Hiddleston as Loki.

Dear friends and readers, in case you haven’t heard by now, Gambit will return in Avengers: Doomsday. Throughout the memes and the reactions flooding the 2025 movie schedule airwaves, the recent Doomsday casting announcement has made a name for itself.

The award-winning sitcom actor is reprising his iconic role in the Marvel Cinematic Universe for the 2026 'Avengers: Doomsday' movie.

Like millions of people around the world, I spent five hours watching Marvel slowly roll out all those Avengers: Doomsday names in March 2025, and like a lot of people, I was bummed a few of the biggest MCU stars,