The March cast announcement for Avengers: Doomsday revealed 26 actors, along with the already confirmed Robert Downey Jr., making it one of the largest lineups for a Marvel movie. Despite this, discussions arose about missing names, with Brie Larson among those notably absent.
However, some fans speculate that Carol Danvers, also known as Captain Marvel, might still appear in the upcoming Avengers film. This theory gained traction after a recent photo shared by MCUFilmNews showed Larson in a voting booth, seemingly covering her head with a hood.
Brie Larson in a newly shared photo! 🤫” pic.twitter.com/sfi8YKdcR5 November 5, 2025
Closer examination suggests she is hiding a wig, which fans interpret as Larson possibly filming additional scenes for Avengers: Doomsday. The effort to conceal her hairstyle aligns with Marvel Studios' typical secrecy tactics to avoid spoilers.
Many believe that the wig signifies Larson is reprising her role as Captain Marvel, as hiding wigs to prevent leaks is a known Marvel strategy.
Although not officially announced, fans interpret Brie Larson's concealed wig as evidence of her involvement in Avengers: Doomsday, reflecting typical Marvel secrecy around major characters.
This hidden photo hints that Captain Marvel’s role in Avengers: Doomsday might be real, showcasing Marvel’s classic strategy to keep key appearances under wraps.