D23 EXPO 2017: Largest-ever gathering of Marvel superheroes assembles for fans, debuts "Avengers: Infinity War" trailer

Marvel fans got the ultimate surprise at the D23 Expo 2017 during the Walt Disney Studios presentation as the entire cast of “Avengers: Infinity War” took the stage.

Josh Brolin (Thanos) led the group, followed by Paul Bettany, Elizabeth Olsen, Pom Klementieff, Karen Gillan, Dave Bautista, Don Cheadle, Sebastian Stan, Anthony Mackie, Benedict Cumberbatch, Tom Holland (Spider-Man), Chadwick Boseman (Black Panther), Mark Ruffalo (Hulk), Chris Hemsworth (Thor), and Robert Downey Jr. (Iron Man).

WATCH – AVENGERS: INFINITY WAR CAST ASSEMBLES ON STAGE

Just yesterday in Atlanta we wrapped the halfway point of the production of Infinity War,” said Marvel Studios president Kevin Feige.

The massive group of superheroes posed for a giant group photo on stage before co-director Joe Russo.

“We’re all here. They’re all here. Let’s see it,” said Robert Downey Jr. They then showed a “look back” montage of the Marvel Cinematic Universe,

The clip featured Thor meeting the Guardians of the Galaxy in the Milano, along with Loki, Spider-Man’s new suit, a blonde Black Widow, and a whole lot of ‘WOW’ moments.

The cast then received a standing ovation from the crowd of fans.

Reporting by Mike Celestino

Get daily updates from Inside the Magic

Company

You’re subscribed! Thanks for signing up.

There was a problem with your signup. Please try again.

I'd like to receive emails from Inside the Magic.