The highly anticipated Avengers: Doomsday is set to release in December, and the cast is a mystery, with many characters yet to be announced. The film's director, the Russos, have taken measures to keep the secrets under wraps, and it seems to be working. Alan Cumming, a returning original X-Men star, has revealed that the cast is incomplete and that there are secret characters disguised in the script. He describes the script as 'superhero soup' with a lot of action and names, making it confusing to read. The actor also mentions that he has additional scenes to shoot, despite the production wrapping up in September 2025. This raises questions about the fate of the original X-Men timeline and the potential crossover to another universe. The film's marketing strategy and the involvement of big names like Robert Downey Jr. as Doctor Doom suggest that the Russos are using these characters to build hype and anticipation. However, the secrecy around the cast and the potential implications for the X-Men timeline leave fans with many unanswered questions. The article concludes by inviting readers to share their thoughts and join the conversation in the ComicBook Forum, emphasizing the excitement and mystery surrounding the film's release.