AVENGERS: DOOMSDAY Cast Video May Set The Record Straight On Tony Stark/Victor Von Doom Theories

AVENGERS: DOOMSDAY Cast Video May Set The Record Straight On Tony Stark/Victor Von Doom Theories

As excitement for Avengers: Doomsday builds, we may be able to put at least one big fan theory to rest. Meanwhile, another of Marvel's international social media accounts has started teasing the movie...

By JoshWilding - Dec 03, 2025 07:12 AM EST
Filed Under: Avengers: Doomsday

This week saw a pretty wild Avengers: Doomsday fan theory about a possible link between Tony Stark and Victor Von Doom take on a life of its own. What started as little more than fan fiction has since been spread as "rumour," further confusing fans after an endless stream of fake AI images.

Still, with the Multiverse in play and Doctor Doom played by the same actor, Robert Downey Jr., who brought Iron Man to life on screen, it's hard not to wonder about a connection between the two.

Marvel Studios can avoid that by never unmasking Doom; after all, several actors have played more than one character in the MCU, and no one was really fretting about Sersi being Minn-Erva's "Variant." That said, it's still hard to shake the feeling that Tony and Victor being played by the same actor will end up being a major plot point in Avengers: Doomsday.

Yesterday, we shared footage from a recent Disney event in Italy highlighting the movie's massive ensemble (among the reveals was Sam Wilson's Avengers team).

Many fans on social media have since pointed out that Downey is quite clearly labelled as Victor Von Doom/Doctor Doom, going some way in debunking the theories. Well, maybe. We won't know for sure until sitting down to watch Avengers: Doomsday next December. 

Doom doesn't need to be linked to Iron Man, but the temptation is surely there for Marvel Studios and the Russo Brothers. Hopefully, the upcoming teaser trailer will put that to rest.

Speaking of which, another of Marvel's international social media accounts has started hyping up Avengers: Doomsday...

Avengers: Doomsday officially stars 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, Florence Pugh, Danny Ramirez, David Harbour, Hannah John-Kamen, and Lewis Pullman all make their Avengers franchise debuts in the movie.

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

The Russo Brothers direct the movie from a screenplay by Stephen McFeely, with whom they previously collaborated on the Captain America and Avengers franchises. Loki and Doctor Strange in the Multiverse of Madness's Michael Waldron is also helping out with the script. 

Avengers: Doomsday is set to be released on December 18, 2026, with Avengers: Secret Wars scheduled to arrive on December 17, 2027.

About The Author:
JoshWilding
Member Since 3/13/2009
Comic Book Reader. Film Lover. WWE and F1 Fan. Rotten Tomatoes-approved critic and ComicBookMovie.com's #1 contributor.
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Irregular
Irregular - 12/3/2025, 7:21 AM
LMAO I Had to sign in to read this trash ass article!?!?
DOOMSPEAKS
DOOMSPEAKS - 12/3/2025, 7:26 AM
Holy shit these articles are atrocious.
Apophis71
Apophis71 - 12/3/2025, 7:28 AM
Maybe, just maybe we all wait and see? Theories and concerns are all valid but there are ample reasons why they COULD look similar without being variants at all and even if you had two different actors for both roles parallels between Doom and Stark aren't entirely unreasonable to the point of in some ways unavoidable (ie suits/masks/IQ/tech aspects of both).

All the debates are fine and dandy, but kinda played out so much now we're all just re-treading the same debates on it to where it really should now be a lets wait and see scenario until at least trailers drop for the film.
Matchesz
Matchesz - 12/3/2025, 7:36 AM
Who are they fooling that’s literally Tony Stark, they showed his portrait with name and Robert Downeys Jr signature all across the screen in Endgame 😂
TheVisionary25
TheVisionary25 - 12/3/2025, 7:55 AM
Idk why this is news considering when RDJ was officially announced , he was said to be playing Victor Von Doom so if anything this just reiterates that.

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Anyway , I still personally think this will just be a Chris Evans as Johnny Storm & Steve Rogers situation where they look alike but are different characters…

However if Doom is aware that he looks like Tony Stark then he might try to play it to his advantage!!.
IAmAHoot
IAmAHoot - 12/3/2025, 8:01 AM
Good gracious. Downey, the Russo's, and the writers, have all confirmed well before shooting that Downey would be playing Victor Von Doom.
0bstreperous
0bstreperous - 12/3/2025, 8:03 AM
Who are Sam's Avengers?

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