Deadpool and Peggy Carter Teased for Avengers Doomsday at Comic-Con
- The surprise appearance occurred during the event's 2026 programming, according to reports from People.com and The Hollywood Reporter.
- The actor's appearance coincided with the release of new footage from Avengers: Doomsday.
- Separate from the Deadpool appearance, Hayley Atwell addressed the return of her character, Peggy Carter, to the Marvel Cinematic Universe.
The surprise appearance occurred during the event’s 2026 programming, according to reports from People.com and The Hollywood Reporter.
The actor’s appearance coincided with the release of new footage from Avengers: Doomsday. According to Gizmodo and IGN, the footage provided a glimpse into the production’s current state, while Reynolds used the platform to lobby for the Merc with a Mouth’s inclusion in the ensemble film.
Hayley Atwell confirms Peggy Carter’s return for Avengers: Doomsday
Separate from the Deadpool appearance, Hayley Atwell addressed the return of her character, Peggy Carter, to the Marvel Cinematic Universe. Atwell stated via Yahoo that the character’s presence is essential to the narrative involving Steve Rogers.
You can’t have Steve without Peggy
Hayley Atwell
Marvel Studios’ casting and production updates at SDCC 2026
The 2026 Comic-Con presentations highlighted a dense roster of talent associated with the current and future slate of Marvel Studios projects.
