Robert Downey Jr. and Pedro Pascal Swap MCU Roles for Halloween Ahead of Avengers: Doomsday

Robert Downey Jr. and Pedro Pascal delivered a clever Marvel Cinematic Universe role reversal for Halloween, just weeks before Avengers: Doomsday hits theaters on Dec. 18. Downey dressed as Mister Fantastic, the role Pascal will play in the upcoming film, while Pascal suited up as Doctor Doom, the villain Downey is set to portray. The playful costume swap highlights the unusual casting twist that has fans buzzing: Downey, long known as Iron Man, returns to the MCU as the iconic villain, while Pascal steps into the stretchy superhero’s shoes. The photo quickly circulated online, fueling anticipation for the ensemble blockbuster. With production underway and the release date approaching, the lighthearted moment offers a rare behind-the-scenes glimpse at the camaraderie between the two stars. As the MCU enters its next phase, all eyes are on how these beloved actors will redefine their roles—and whether the film can recapture the franchise’s box office magic.