Recent Endgame Encore footage and Russo brothers statements have accelerated trader focus on unannounced appearances in Avengers: Doomsday, confirming Mark Ruffalo’s Hulk and TVA agents Mobius, O.B., and Casey while emphasizing that dozens of additional characters remain hidden. The official roster already unites MCU veterans like Chris Evans’ Steve Rogers, Chris Hemsworth’s Thor, and Tom Hiddleston’s Loki with the Fantastic Four, Thunderbolts*, Wakandans, and Fox-era X-Men led by Patrick Stewart and Ian McKellen. Strong domestic presales exceeding $50 million three months out reflect broad anticipation for the December 18 release, though resolution hinges on final credits and any late marketing reveals rather than precursor awards or chart data.