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.

Doomsday' cast in a livestream, with returning actors including Robert Downey Jr., Chris Hemsworth and Anthony Mackie.

Chris Hemsworth, Vanessa Kirby, Anthony Mackie, Kelsey Grammer, Tenoch Huerta, and all the actors confirmed for 'Avengers: Doomsday.'

At the heart of 'Avengers: Doomsday' lies the return of some of Marvel's most iconic superheroes. Chris Hemsworth reprises his role as Thor, the God of Thunder, bringing back his charismatic and powerful presence to the screen. Hemsworth's portrayal has garnered a massive fan base, particularly for his blend of humor and strength.

We already knew that Robert Downey Jr would be starring in the film as villain Doctor Doom – and he's joined by a huge list of stars.

Chris Hemsworth as Thor; Anthony Mackie as Sam Wilson/Falcon; Sebastian Stan as Bucky Barnes/Winter Soldier; Tom Hiddleston as Loki; and Paul Rudd as Ant-Man are among the first batch of returning Avengers.

Avengers: Doomsday has got 27 "name" characters at least. But how will the Marvel movie find time to focus on each of them? We did the

Is that you, Bob? Lewis Pullman, who will appear in Thunderbolts as, well, Bob is the latest addition to the growing list. Which at this point is assumed to be the official Avengers: Doomsday cast list, but might also just be Kevin Feige's Christmas card list.