Short Answer

Both the model and the market expect Hugh Jackman as Wolverine?, with no compelling evidence of mispricing.

1. Executive Verdict

  • Top MCU scoopers show high aggregated accuracy for casting reports.
  • Marvel typically announces Avengers cast lists at or before filming.
  • Don Cheadle confirmed return; Chris Evans confirmed not returning.
  • No specific talent budget limits reported for Avengers: Doomsday.
  • Doctor Doom and Steve Rogers are central to Doomsday's narrative.

Who Wins and Why

Outcome Market Model Why
Tom Holland as Spider-Man? 74.0% 66.0% Tom Holland remains the central Spider-Man in the current Marvel Cinematic Universe.
Mark Ruffalo as Hulk? 72.0% 63.5% Mark Ruffalo has been the primary Hulk in the MCU for many years.
Tobey Maguire as Spider-Man? 75.0% 67.3% Tobey Maguire's return in Multiverse projects suggests future cameo potential.
Jon Favreau as Happy Hogan? 21.0% 10.8% Jon Favreau frequently appears as Happy Hogan in supporting MCU roles.
Benedict Cumberbatch as Doctor Strange? 74.0% 66.0% Benedict Cumberbatch is a central mystical figure in the ongoing Marvel storyline.

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
This prediction market exhibits a sideways trading pattern characterized by high recent volatility. The price has fluctuated within a wide range, from a low of 60.0% to a high of 92.0%, ultimately returning close to its starting price. The most notable activity occurred between April 12th and April 19th, when the probability experienced a series of significant, double-digit percentage swings in both directions. This included a 15.0 percentage point spike to 92.0%, followed by several sharp drops and a subsequent recovery, with the price currently settling at 75.0%. This period of intense fluctuation indicates a lack of stable consensus among traders.
Given the absence of external news or context, the direct causes for these sharp price movements are not apparent. The volatility could stem from speculative trading or reactions to unconfirmed rumors rather than specific developments. The total volume of 2,409 contracts spread across 328 data points suggests that trading may be thin at times, which can lead to exaggerated price swings on relatively small trades. The 92.0% level has acted as a clear resistance point, with the market quickly selling off from this peak. Conversely, the 70% level has recently served as a support area. Overall, the chart reflects a market with persistent underlying confidence, as the price has consistently remained above 60%, but with significant short-term uncertainty and division of opinion, as demonstrated by the recent whipsaw price action.

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Andrew Garfield as Spider-Man?

📉 April 19, 2026: 22.0pp drop

Price decreased from 47.0% to 25.0%

What happened: No supporting research available for this anomaly.

📈 April 18, 2026: 24.0pp spike

Price increased from 23.0% to 47.0%

What happened: No supporting research available for this anomaly.

📉 April 17, 2026: 26.0pp drop

Price decreased from 49.0% to 23.0%

What happened: No supporting research available for this anomaly.

📈 April 16, 2026: 26.0pp spike

Price increased from 23.0% to 49.0%

What happened: No supporting research available for this anomaly.

Outcome: Tom Holland as Spider-Man?

📈 April 14, 2026: 13.0pp spike

Price increased from 55.0% to 68.0%

What happened: No supporting research available for this anomaly.

4. Market Data

View on Kalshi →

Contract Snapshot

This market resolves to "Yes" if Mark Ruffalo is officially announced or publicly credited as cast to perform Hulk in "Avengers: Doomsday," or if he actually appears as Hulk in any official release. It also resolves to "Yes" if he is announced, even if the movie is later cancelled, or if he is part of a multiple-person casting for the role. Conversely, the market resolves to "No" if the film is cancelled or completes its run without him being announced or performing, or if another person is officially announced as the sole performer for Hulk. The market opened on January 8, 2026, closes on January 1, 2028, and has a projected payout on January 1, 2028, at 10:30 am EST.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Hugh Jackman as Wolverine? $0.96 $0.33 97%
Ryan Reynolds as Deadpool? $0.95 $0.31 96%
Kathryn Newton as Cassie Lang? $0.98 $0.26 95%
Benedict Wong as Wong? $0.93 $0.32 94%
Brie Larson as Captain Marvel? $0.94 $0.69 94%
Hailee Steinfeld as Kate Bishop? $0.96 $0.29 93%
Gwyneth Paltrow as Pepper Potts? $0.82 $0.45 92%
Iman Vellani as Ms. Marvel? $0.96 $0.72 91%
Teyonah Parris as Monica Rambeau? $0.89 $0.94 90%
Don Cheadle as James Rhodes / War Machine? $0.96 $0.75 82%
Tobey Maguire as Spider-Man? $0.78 $0.29 75%
Benedict Cumberbatch as Doctor Strange? $0.95 $0.26 74%
Tom Holland as Spider-Man? $0.74 $0.47 74%
Mark Ruffalo as Hulk? $0.70 $0.65 72%
Evangeline Lilly as the Wasp? $0.58 $0.91 44%
Halle Berry as Storm? $0.83 $0.87 44%
Xochitl Gomez as America Chavez? $0.96 $0.85 26%
Andrew Garfield as Spider-Man? $0.94 $0.75 25%
Jon Favreau as Happy Hogan? $0.75 $0.91 21%
Jonathan Majors as Kang? $0.31 $0.83 17%

Market Discussion

Traders are actively discussing potential castings for "Avengers: Doomsday," focusing on actors like Mark Ruffalo as Hulk, Tom Holland as Spider-Man, Kathryn Newton as Cassie Lang, and Jonathan Majors as Kang. For Mark Ruffalo as Hulk, a key 'No' argument suggests he previously stated he wasn't doing the role, countered by a 'Yes' argument that actors often make misleading statements. Kathryn Newton's return as Cassie Lang is supported by an alleged official announcement from her agency. The market currently shows high probabilities for Tobey Maguire (75%), Tom Holland (74%), and Mark Ruffalo (72%) to return in their roles.

5. How Accurate Are Top MCU Scoopers on Avengers Doomsday Roster?

DanielRPK Accuracy78% overall (474 hits/607 posts) [^]
MyTimeToShineHello Accuracy80% overall (275 hits/343 posts) [^]
KC Walsh Accuracy77% overall (293 hits/381 posts) [^]
Prominent MCU scoopers demonstrate high aggregated accuracy for casting reports. DanielRPK, MyTimeToShineHello, and KC Walsh consistently exhibit high overall accuracy rates based on available databases. Specifically, DanielRPK has an overall accuracy of 78% with 474 hits out of 607 posts, MyTimeToShineHello boasts an 80% accuracy from 275 hits out of 343 posts, and KC Walsh shows a 77% accuracy rate from 293 hits out of 381 posts [^]. These individuals are frequently categorized as "Tier 1" or "Highly Accurate" sources within the scooping community, recognized for their reliability on Marvel projects, including casting reports for Phase 5 films such as Deadpool & Wolverine [^]. These statistics represent their combined accuracy across various reports, indicating a strong general track record.
"Avengers: Doomsday" casting rumors lack mainstream trade corroboration from these scoopers. While numerous rumors and reports circulate regarding potential cast members and the overall roster for "Avengers: Doomsday," including speculation about the addition of eight new MCU characters [^] or a comprehensive cast list potentially encompassing up to 60 heroes [^], no direct evidence has been found to indicate that a definitive 'scoop' on this roster from DanielRPK, KC Walsh, or MyTimeToShineHello has been subsequently and independently corroborated by mainstream trade publications like Variety or The Hollywood Reporter. The available sources discuss the existence of these rumors and leaks but do not explicitly link specific claims made by these scoopers to later verification by major industry news outlets.

6. When Does Avengers: Doomsday's Cast List Typically Release?

Prior Avengers Cast AnnouncementsConcurrently with or prior to principal photography [^], [^], [^], [^], [^]
Avengers: Doomsday Filming StartMarch 2025 [^], [^]
Avengers: Doomsday Title RevealNovember 2023 [^]
Marvel Studios typically announces Avengers film casts at or before filming begins. Historically, the first official cast list or significant cast confirmations for "Avengers" films have been released either concurrently with or prior to the commencement of principal photography. For instance, the main cast for "The Avengers" (2012) was largely confirmed before principal photography began on April 25, 2011 [^]. Similarly, "Avengers: Age of Ultron" announced both returning and new cast members when its production started on February 11, 2014 [^], [^]. "Avengers: Infinity War" also had its initial extensive cast list revealed on January 23, 2017, which was the same day principal photography commenced [^], [^].
'Avengers: Doomsday' principal photography is currently projected for March 2025. The reliably rumored start-of-filming date for 'Avengers: Doomsday' has undergone several adjustments. While initial reports from March 2024 suggested an August 2024 start and subsequent expectations pointed to January 2025, the most recent updates indicate that principal photography is now expected to begin in March 2025 [^], [^]. Marvel publicly disclosed the film's title, 'Doomsday', in November 2023, with Marvel Studios President Kevin Feige stating that the full title would be unveiled closer to the start of filming [^].

7. What is the Latest on Key MCU Actor Contracts and Doomsday Script?

Don Cheadle MCU ContractCompleted (seven films, one TV series) [^]
Chris Evans Return StatusPublicly denied return; "happily retired" [^]
Doomsday Script FinalityNo information available from provided sources [^]
Don Cheadle and Chris Evans provided definitive public statements on their MCU status. Don Cheadle confirmed his Marvel Cinematic Universe (MCU) contract is complete after fulfilling commitments across seven films and one television series, definitively concluding his contractual obligations to the franchise [^]. Chris Evans has consistently denied reports of his return for 'Avengers: Doomsday,' publicly stating he is "happily retired" from the role [^]. While one report noted he would "never say never," Evans' predominant sentiment within the last year indicates retirement from his MCU role [^].
Other actors are discussed for 'Avengers: Doomsday,' but script details are absent. Idris Elba, Wunmi Mosaku, and Martin Freeman have been mentioned in discussions related to 'Avengers: Doomsday' [^]. Additionally, a general report cited three unnamed Marvel stars addressing return possibilities [^]. However, specific details regarding these actors' definitive willingness, unwillingness, or current contract status are not provided in the available sources [^]. Crucially, the provided research offers no information concerning the finality of the 'Avengers: Doomsday' script draft by writer Michael Waldron, nor does it correlate any actor statements or contract statuses with script updates.

8. Are Budget Constraints Forcing a Smaller 'Avengers: Doomsday' Ensemble?

'Avengers: Doomsday' pre-production costs$45 million [^]
Projected overall budgetCould exceed $350 million [^]
Number of 'Endgame' actors reportedly returning9 [^]
'Avengers: Doomsday' faces substantial costs, but no specific talent budget limits. Reports indicate that 'Avengers: Doomsday' is set to be one of Marvel and Disney's most expensive films, with pre-production costs estimated at $45 million [^]. This figure reportedly doubles the pre-production budget for 'The Marvels' ($20 million) and triples that of 'Ant-Man and the Wasp: Quantumania' ($17 million) [^]. While Disney has implemented company-wide layoffs affecting Marvel Studios [^], these reports detail job cuts rather than specific constraints on 'above-the-line' talent remuneration or intentional reductions in film ensemble sizes. Investor call transcripts [^] also do not detail such granular budget directives for 'Avengers: Doomsday'.
Expected cast size contradicts notions of a reduced ensemble for 'Doomsday'. Far from suggesting a smaller ensemble, current information indicates that 'Avengers: Doomsday' is expected to bring back at least nine actors from 'Avengers: Endgame' [^]. This robust list includes Chris Hemsworth, Mark Ruffalo, Benedict Cumberbatch, Tom Hiddleston, Brie Larson, Karen Gillan, Elizabeth Olsen, Martin Freeman, and Tom Holland [^]. This suggests that, based on available information, the film is not currently facing specific talent budget constraints that would necessitate a smaller core ensemble.

9. What Key Characters Are Confirmed For Avengers: Doomsday?

Potential Main AntagonistDoctor Doom (tied to 'Emperor Doom explainer') [^]
Director's Story FocusSteve Rogers (Chris Evans) [^]
Confirmed Cast InclusionsMCU mainstays, X-Men, Fantastic Four stars (e.g., Thor, current Captain America) [^]
Doctor Doom and Steve Rogers are central to Doomsday's narrative. The 'Avengers: Doomsday' storyline is expected to draw from a diverse range of Marvel comics [^]. Doctor Doom is identified as a character with significant narrative ties to the 'Doomsday' comic arc, potentially serving as a primary antagonist, especially with the mention of an "Emperor Doom explainer" relevant to the film's comic inspirations [^]. Furthermore, announced directors, the Russo Brothers, have expressed their intent to "move the story forward" with Steve Rogers, portrayed by Chris Evans, underscoring his pivotal role in their creative strategy for the movie [^].
Key Marvel actors are confirmed; no scheduling conflicts reported. The confirmed cast includes "MCU Mainstays" alongside actors associated with "X-Men" and "Fantastic Four" characters [^]. This implies substantial screen time for figures such as Thor, played by Chris Hemsworth, and the current Captain America, Anthony Mackie [^]. Other confirmed cast members feature Florence Pugh, anticipated to reprise her role as Yelena Belova, and Channing Tatum, whose specific character remains undisclosed but whose involvement may connect to the mentioned "X-Men" stars [^]. Despite extensive cast announcements, current web research, encompassing news from sources like IMDb, indicates no information regarding scheduling conflicts for these associated actors that would typically appear on production databases such as Production Weekly [1-10].

10. What Could Change the Odds

Key Catalysts

Catalyst analysis unavailable.

Key Dates & Catalysts

  • Expiration: January 01, 2028
  • Closes: January 01, 2028

11. Decision-Flipping Events

  • Trigger: Catalyst analysis unavailable.

13. Historical Resolutions

No historical resolution data available for this series.