Avengers: Doomsday – Full Cast List, Returning Heroes & New Faces in the MCU (2026 Update)

Marvel Studios has officially unveiled the star-studded cast for the highly anticipated film, Avengers: Doomsday, slated for release on May 1, 2026. This ensemble brings together both familiar faces and exciting new additions to the Marvel Cinematic Universe (MCU).

Robert Downey Jr. Returns as Doctor Doom

In a surprising twist, Robert Downey Jr., renowned for his portrayal of Tony Stark/Iron Man, is set to return to the MCU as Doctor Victor Von Doom. This casting choice has generated significant buzz, as Downey will embody the iconic villain in both Avengers: Doomsday and the subsequent Avengers: Secret Wars, both directed by the Russo brothers. 

Original Avengers Reunite

Chris Hemsworth will reprise his role as Thor, bringing the original Avenger back into the fold. Additionally, reports indicate that Chris Evans may return, though it's unclear whether he will appear as Steve Rogers or Captain America, especially considering Anthony Mackie's ongoing portrayal of the character. 

Fantastic Four Joins the Battle

The upcoming Fantastic Four reboot's core cast will feature prominently in Avengers: Doomsday. Pedro Pascal as Reed Richards/Mister Fantastic, Vanessa Kirby as Susan Storm/The Invisible Woman, Joseph Quinn as Johnny Storm/The Human Torch, and Ebon Moss-Bachrach as Ben Grimm/The Thing are all set to appear, integrating Marvel's first family into the larger MCU narrative. 

New and Returning Faces

Lewis Pullman, who will debut in *Thunderbolts*, is confirmed to join the ensemble cast. Furthermore, Hayley Atwell is set to reprise her role as Agent Peggy Carter, adding depth to the film's character lineup. 

Controversial Casting

The inclusion of Jonathan Majors has sparked discussion, given past allegations of sexual misconduct, which he has denied. His return to the MCU remains a topic of debate among fans and critics alike. 

Anticipation Builds

As the cast continues to be revealed, fans eagerly await further announcements. Names like Tom Holland, Elizabeth Olsen, and Oscar Isaac are trending, fueling speculation about additional appearances. With production set to commence in London, *Avengers: Doomsday* promises to be a monumental chapter in the MCU saga. 

Note: This article is optimized for search engines to provide the latest updates on the Avengers: Doomsday cast and production developments.

More Details

Discover the full cast of Avengers: Doomsday (2026), including returning MCU legends, surprising new additions, and the Fantastic Four’s big debut. Get the latest updates on Marvel’s epic saga!  

SEO Keywords:

 Avengers: Doomsday cast  

Marvel Avengers 2026  

Avengers new movie  

MCU upcoming films  

Fantastic Four in Avengers  

 Robert Downey Jr. Doctor Doom  

Avengers Doomsday release date  

 Marvel Phase 6 movies