Robert Downey Jr. & Pedro Pascal Serve MCU Role Reversal For Halloween: “Costume Swap!”

With less than two months left on the Avengers: Doomsday clock, Robert Downey Jr. and Pedro Pascal swapped sides for Halloween.

The pair traded off their MCU roles in a paired costume, with Downey dressing as Pascal’s character Mr. Fantastic and Pascal as Downey’s Dr. Doom, ahead of the movie’s Dec. 18 premiere in theaters.

“Victor. Richard. Costume swap!” Downey captioned the video on Instagram.

Following the events of last year’s The Fantastic Four: First Steps, Avengers: Doomsday sees the multiverse collapse, forcing heroes from multiple Earths to unite against Doctor Doom (Downey).

Also returning are Pascal as Mr. Fantastic, Vanessa Kirby as Sue Storm, Joseph Quinn as Human Torch and Ebon Moss-Bachrach as The Thing after making their MCU debut in First Steps.

Additionally, the cast includes Chris Hemsworth as Thor, Anthony Mackie as Captain America, Chris Evans as Steve Rogers, Paul Rudd as Ant-Man, Tenoch Huerta as Namor, Simu Liu as Shang-Chi, Letitia Wright as Black Panther, Kelsey Grammer as Beast, Danny Ramirez as Falcon, Winston Duke as M’Baku, Tom Hiddleton as Loki, Patrick Stewart as Professor X, Ian McKellen as Magneto, Alan Cumming as Nightcrawler, Rebecca Romijn as Mystique, James Marsden Cyclops, Channing Tatum Gambit and more.