The Avengers have assembled! Avengers : Doomsday has its full cast, and Marvel fans are dying to see the film come to life on the big screen on December 18, 2026, since its release date was pushed back. The hype really kicked off when Robert Downey Jr . unmasked himself to be playing Doctor Doom at the 2024 San Diego Comic Con, but the Iron Man actor isn’t the only major star in the cast. Several MCU veterans and newcomers will accompany Robert on screen.

Below, Hollywood Life has the main cast list and their respective roles for Avengers: Doomsday !

Sebastian Stan (Bucky Barnes)

Sebastian is reprising his role as the Winter Solider in Doomsday. He’ll also appear in Thunderbolts , which hits theaters on May 2, 2025.

Vanessa Kirby (Susan Storm)

Vanessa will also appea

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