TMDb/Avengers: Doomsday Movie X-Men stars reunite for Avengers: Doomsday. See which iconic actors return and if Wolverine's Hugh Jackman is part of the epic team-up. April 8, 2026 AceShowbiz - Avengers: Doomsday is set to reunite several beloved stars from the X-Men franchise, including James Marsden, Patrick Stewart, Ian McKellen, Alan Cumming, and Rebecca Romijn. The upcoming Marvel movie is generating buzz as fans eagerly await the team-up of these iconic characters. James Marsden, who reprises his role as Cyclops, has been cautious about sharing too many details regarding the film.