The Avengers: Doomsday cast reveal livestream event shattered records with 275 million views, according to new reports from Marvel Studios. While unconfirmed, the staggering number has fueled further interest in the film’s expanding cast, especially as Marvel teases more major reveals in the lead-up to its 2026 release.
Avengers: Doomsday cast reveal livestream got 275 million views
Marvel Studios’ Avengers: Doomsday livestream event garnered 275 million digital views across platforms, setting a new record for the studio’s most-watched livestream (via Deadline). The five-hour, 27-minute event also generated 3.1 million social media mentions and more than 55 unique trending terms on X (formerly Twitter), with #AvengersDoomsday holding the top trending spot for over seven hours.
The livestream began at 8 a.m. PST and steadily grew in audience size hour by hour. The stream’s digital performance surpassed the social volume of Marvel’s previous record-holder, the Deadpool & Wolverine Super Bowl trailer. On YouTube, the official stream ranked #2 on trending by the end of the day.
Marvel revealed 27 cast members by unveiling a series of director’s chairs labeled with actor names. The studio confirmed Chris Hemsworth (Thor), Anthony Mackie (Captain America), Tom Hiddleston (Loki), Letitia Wright (Black Panther), Paul Rudd (Ant-Man), Simu Liu (Shang-Chi), Sebastian Stan (Bucky), and Florence Pugh (Yelena Belova). It also added X-Men actors Patrick Stewart (Professor X), Ian McKellen (Magneto), Rebecca Romijn (Mystique), and Kelsey Grammer (Beast).
The event introduced new cast members from The Fantastic Four: First Steps. These included Pedro Pascal (Mr. Fantastic), Vanessa Kirby (Invisible Woman), Joseph Quinn (Human Torch), and Ebon Moss-Bachrach (The Thing). Robert Downey Jr. closed the reveal as Doctor Doom, stepping into frame and signaling “shhh” to the camera.
Following the stream, Downey posted: “That’s what you call a deep bench of talent… actually, it’s more like a row, but an extra long one… that must be it… right?” Marvel responded: “There’s always room for more,” indicating additional cast reveals are still to come.
Avengers: Doomsday premieres May 1, 2026.