Recent announcements and trailers have solidified a sprawling ensemble for *Avengers: Doomsday*, driving high implied probabilities for confirmed returns like Robert Downey Jr. as Doctor Doom, Chris Evans as Steve Rogers, Chris Hemsworth as Thor, the full Fantastic Four cast including Pedro Pascal and Vanessa Kirby, and legacy X-Men actors such as Patrick Stewart and Ian McKellen. The July trailer and August D23 presentation, featuring new footage and stage appearances by Evans and Hayley Atwell as Peggy Carter, reinforced studio-backed momentum for these crossovers while highlighting Thunderbolts* holdovers like Florence Pugh and Wyatt Russell. Traders price unconfirmed names like Hugh Jackman’s Wolverine, Ryan Reynolds’ Deadpool, and Tom Holland’s Spider-Man lower due to their absence from official lists and historical patterns of selective multiverse teases, though surprise cameos remain possible ahead of the December 18 release. Precursor guild and critics’ awards hold little sway here compared to direct Marvel confirmations.