Who Is Noah Jupe Playing in 'Avengers: Secret Wars'?
Deadline dropped the casting news with zero character details, which in the MCU's secrecy-obsessed era essentially guarantees the role is significant. The trade confirmed that Noah Jupe — best known for A Quiet Place and the 2023 historical drama Hamnet — is locked in for 'Avengers: Secret Wars' in a role described only as important and undisclosed.
New Rockstars' Erik Voss wasted no time breaking down the most plausible options, and the analysis points in a very specific direction: Franklin Richards, the reality-warping, omega-level mutant son of Reed Richards and Sue Storm.
What Is the Case for Franklin Richards — and Why Does It Matter for the X-Men?
The argument for Franklin is layered and genuinely compelling. The character was already seeded when a younger version, Toussaint, appeared in 'Black Panther: Wakanda Forever' (2022). Voss notes that an apparent hair-color shift in available footage suggests a potential time jump within the Battleworld storyline, which would justify aging the character into a teenage or young-adult version — exactly the demographic Jupe occupies.
Franklin Richards is not a minor supporting player in the Secret Wars mythology. He is arguably the most powerful being in the Marvel Universe, a child whose subconscious mind can reshape reality at a universal scale. In the comics, Battleworld itself is partially sustained by Franklin's power. Casting a known, credible young actor in the role is exactly the kind of commitment the MCU would make if they intend to carry the character forward.
And that future is the key word here. If Jupe is Franklin, the role doesn't end with Secret Wars. Franklin Richards is a mutant, placing him squarely inside the MCU's upcoming Mutant Saga — the post-Secret Wars X-Men era that Marvel Studios has been carefully architecting. He could be a cornerstone of that entire next chapter.
What Are the Fans Saying — Is the Beyonder the Real Answer?
The comments section lit up fast, and the consensus is surprisingly fractured between three distinct camps.
The Beyonder theory is the loudest voice in the room:
"NGL Jupe has the Beyonder vibe" — @michaelcoglianese4292 (the top-liked fan comment)
"Definitely Beyonder, that's the most Beyonder-looking man I've seen" — @nated4237
"Beyonder for sure" — @Lowquat
It is not hard to see why. The Beyonder is a near-omnipotent, alien-in-a-human-body entity whose original comic look — pale, wide-eyed, eerily pristine — maps onto Jupe's screen presence in an almost uncanny way. In the original Secret Wars II, the Beyonder takes human form out of curiosity. A young, slightly otherworldly British actor would be inspired casting.
The Molecule Man camp is smaller but arguably the most comics-literate:
"I want him as Molecule Man, but he looks like a young, curious Beyonder like in Secret Wars 2" — @mr.martinproductions7241
"Feels like Molecule Man to me" — @Gringolocosmoko
This theory carries real weight. In Jonathan Hickman's definitive Secret Wars run — the clearest blueprint for the MCU adaptation — Owen Reece, the Molecule Man, is arguably the single most plot-critical human character in the entire story. He is the linchpin of Doctor Doom's ascension to godhood. Casting him quietly, without fanfare, would be a very Marvel move.
A handful of wilder guesses surfaced — Nova's Richard Rider, Iron Lad, even Nightcrawler — but none carry the same narrative weight or visual logic for this specific film.
Should You Be Excited About This Casting?
The short answer: yes, significantly so.
Jupe is not a stunt cast or a fandom-baiting choice. He is a genuinely skilled young actor with a strong dramatic filmography and real range. Whether the role is Franklin Richards, the Beyonder, or Molecule Man, the MCU selecting him for a secret role signals this is not a cameo — it is a character with staying power.
The Franklin Richards theory carries the most long-term narrative logic given what Marvel has publicly committed to with the Mutant Saga. The Beyonder theory is the most visually intuitive. And Molecule Man remains the dark horse that comic readers know could shock the entire audience on opening night.
What is clear is that 'Avengers: Secret Wars' continues to add pieces in ways that suggest Marvel is building something far more ambitious than a standard crossover event.
Virality Prediction: Expect this casting theory to dominate Marvel discourse through the weekend of September 5-6, 2026, with 'Franklin Richards' and 'Noah Jupe' trending across X/Twitter by Friday morning. As production details surface in the coming months, this story will resurface with even greater intensity — particularly if any set photo leaks emerge that hint at a character's look. The Franklin-to-X-Men pipeline narrative alone has enough fuel to carry discourse well into 2027.