Avengers: Doomsday Officially Adds Five More MCU Actors Following Avengers Endgame: Encore

Avengers: Doomsday Officially Adds Five More MCU Actors Following Avengers Endgame: Encore

Following screenings of Avengers Endgame: Encore, five Marvel Cinematic Universe actors have been added to the cast of Avengers: Doomsday, including one we didn't expect to see in the movie.

By JoshWilding - Sep 24, 2026 06:09 AM EST
Filed Under: Avengers: Doomsday

Avengers: Doomsday first revealed its cast during a four-hour chair reveal last March. It kept fans hooked, included some big surprises, and made it clear who would lead the ensemble.

Since then, a few more names have joined the movie, including Hayley Atwell, Kathryn Newton, and if the rumours are to be believed, Ryan Reynolds and Hugh Jackman. Now, thanks to the additional scenes attached to Avengers Endgame: Encore, we can officially add five more actors to the already impressive cast.

The biggest surprise is Mark Ruffalo as Bruce Banner/The Hulk. There were rumblings about Doctor Doom unleashing a Maestro-like Hulk Variant on the Multiverse's Mightiest Heroes, but we now know that it's Earth-616's Hulk. 

The Time Variance Authority will also have a role to play in Avengers: Doomsday, as a post-credits scene featured Owen Wilson as Mobius, Ke Huy Quan as O.B., and Eugene Cordero as Casey. Tara Strong also reprises her role as Miss Minutes for some much-needed exposition. 

Interestingly, there's no sign of Sophia Di Martino's Sylvie, which is sure to lead to renewed speculation about her being one of Doctor Doom's Latverian Witches. 

The scenes added to Avengers Endgame: Encore have reportedly been taken from Avengers: Doomsday and weren't necessarily filmed specifically for this extended cut (the only one that feels like it might have been included solely for this re-release was Banner's cameo).

With only a few short months until Doomsday arrives, it will be interesting to see who else Marvel Studios publicly announces for the cast. If Tobey Maguire's Spider-Man is in the movie, for example, then why not send excitement through the roof by adding him to an upcoming trailer?

A new promo and poster for Avengers Endgame: Encore has also been released, which you can check out below.

HS7bYrnaUAAu8Mq

In Avengers: Doomsday, beloved heroes from three distinct universes will be set on a deadly collision course and face an existential threat unlike anything they’ve ever encountered.

Avengers: Doomsday stars Chris Evans, Chris Hemsworth, Anthony Mackie, Winston Duke, Tom Hiddleston, Sebastian Stan, Letitia Wright, Paul Rudd, and Robert Downey Jr. Wyatt Russell, Simu Liu, Tenoch Huerta Mejia, Mabel Cadena, Florence Pugh, Danny Ramirez, David Harbour, Hannah John-Kamen, Lewis Pullman, India Rose Hemsworth, and Wesley Holloway all make their Avengers franchise debuts.

The Fantastic Four: First Steps leads Pedro Pascal, Vanessa Kirby, Ebon Moss-Bachrach, and Joseph Quinn join them, along with X-Men franchise stars Kelsey Grammer, Patrick Stewart, Ian McKellen, Alan Cumming, Rebecca Romijn, and James Marsden, plus Deadpool & Wolverine star Channing Tatum. 

The Russo Brothers direct Avengers: Doomsday and Avengers: Secret Wars from a screenplay by Stephen McFeely, with whom they previously collaborated on the Avengers and Captain America franchises. Kevin Feige, Louis D'Esposito, and Jonathan Schwartz produced the movie, with Callum McDougall serving as executive producer.

Avengers: Doomsday is set to be released on December 18.

About The Author:
JoshWilding
Member Since 3/13/2009
A lifelong comic book fan who grew up on Spider-Man: The Animated Series in the '90s, Josh Wilding has been contributing to ComicBookMovie.com since 2009.

While he's also written for websites like Batman-News, HeyUGuys, and WhatCulture, Josh is CBM's Rotten Tomatoes-approved critic and the site's #1 contributor with nearly two decades of experience covering film and TV news (including interviews with Tom Holland, Chris Pratt, Gary Oldman, Halle Berry, Jon Bernthal, Tom Welling, and hundreds more).

Based in the UK with his wife, Josh is also an avid WWE and Formula 1 fan and writes about those passions on CBM's sister sites, TheRingReport.com and FullThrottleHQ.com. Favourite superhero? Spider-Man. Favourite pro wrestler? CM Punk. Favourite F1 driver? Max Verstappen.
UPDATE: Avengers Endgame: Encore Post-Credits Scenes Leak Online And Avengers: Doomsday Implications Are Huge
Related:

UPDATE: Avengers Endgame: Encore Post-Credits Scenes Leak Online And Avengers: Doomsday Implications Are Huge

Gremlins 3: Gizmo Returns In First Teaser As Threequel Is Pushed To October 2028
Recommended For You:

Gremlins 3: Gizmo Returns In First Teaser As Threequel Is Pushed To October 2028

DISCLAIMER: As a user generated site and platform, Comic Book Movie is protected under the DMCA (Digital Millenium Copyright Act) and "Safe Harbor" provisions.

This post was submitted by a user who has agreed to our Terms of Service and Community Guidelines. Comic Book Movie will disable users who knowingly commit plagiarism, piracy, trademark or copyright infringement. Please CONTACT US for expeditious removal of copyrighted/trademarked content. CLICK HERE to learn more about our copyright and trademark policies.

Note that Comic Book Movie, and/or the user who contributed this post, may earn commissions or revenue through clicks or purchases made through any third-party links contained within the content above.

Mrcool210
Mrcool210 - 9/24/2026, 7:20 AM
"If Tobey Maguire's Spider-Man is in the movie, for example, then why not send excitement through the roof by adding him to an upcoming trailer?"

Cause if he's only in the movie for like 5 minutes like the rumors are saying people will be pretty pissed seeing him in the trailer and then have him gone/dead in the opening.
TheVisionary25
TheVisionary25 - 9/24/2026, 7:29 AM
@Mrcool210 - that and why not try to contain some surprises for the GA?.

Josh may want shit revealed but then he’ll be the first one to say they showed too much so it’s a no-win scenario.
bkmeijer1
bkmeijer1 - 9/24/2026, 7:25 AM
Feels like the Banner scene should've been in Brand New Day
TheVisionary25
TheVisionary25 - 9/24/2026, 7:30 AM
@bkmeijer1 - maybe , have it be after or perhaps even in place of the Spidey-tracker scene?.

It seems like they might have even shot it recently tbh.
TheOtherOn
TheOtherOn - 9/24/2026, 7:25 AM
No one truly stay dead in MCU and with the powah! of plot armor, can come back at whim! 🥱 😴

Time travel shenanigans means, anything and EVERYTHING that happens is literally meaningless. Case in point? Thanos ended up being THE DUMBEST villain in the history, who despite having Infinity Gauntlet with all the stones, that includes "Time" and "Reality" stones... STILL was defeated like a clueless, powerless and idiotic moron. 🤦‍♂️

But fear not, Marvel knows how Sheeple act and behave! 🤑

User Comment Image

User Comment Image
OneMoreTime
OneMoreTime - 9/24/2026, 7:29 AM
Going today.

User Comment Image
kylo0607
kylo0607 - 9/24/2026, 7:57 AM
@OneMoreTime - BARNER.

You can't even get your AI slop right.
OneMoreTime
OneMoreTime - 9/24/2026, 7:52 AM
Went from the Hulk NOT being in Avengers: Doomsday to having a Major Role.

User Comment Image
TheVisionary25
TheVisionary25 - 9/24/2026, 8:05 AM
It’s good to have some of the TVA crew back , especially Mobius & O.B….

I honestly thought the former had retired at the end of Loki S2 but I guess it was just a break since he’s back though given Loki seems to be in a TVA jacket when he comes to see Steve & Peggy , maybe this is a Mobius earlier in the timeline?.

Also it makes sense there was no sign of Sylvie since she left the TVA and all of that behind in the Loki S2 finale.

Anyway in regards to the banner image , the green contacts for Victor really help to make RDJ disappear in the role even more and even kinda changes the surrounding facial structure (or what little we can see of it) around his eyes aswell which is cool!!.

Please log in to post comments.

Don't have an account?
Please Register.

View Recorder