Marvel has officially announce that the Avengers: Doomsday has started production, once completed the film is scheduled to be release on May 2026. Marvel also announced the casts of the upcoming film and to hype-up the announcement, Marvel Studio held a 5 hr+ long live stream on their social media channels.

The cast includes the original Avengers, Black Panther, members of the upcoming Thunderbolts* and Fantastic Four: First Steps, the 20th Century Fox’s X-Men, and characters from Shang-Chi and Black Widow.

OG Avengers

• Chris Hemsworth – Thor
• Anthony Mackie – Captain America
• Sebastian Stan – Bucky Barnes
• Paul Rudd – Ant-Man
• Tom Hiddleston – Loki
• Robert Downey Jr. – Doctor Doom

Thunderbolts*

• Wyatt Russell – U.S Agent
• Florence Pugh – Yelena Belova
• Lewis Pullman – Sentry
• Danny Ramirez – Falcon
• David Harbour – Red Guardian
• Hannah John-Kamen – Ghost

Fantastic Four: First Steps

• Vanessa Kirby – Sue Storm
• Ebon Moss-Bachrach – The Thing
• Joseph Quinn – Johnny Storm
• Pedro Pascal – Reed Richards

X-Men

• Kelsey Grammer – Beast
• Patrick Stewart – Professor X
• Ian McKellen – Magneto
• Alan Cumming – Nightcrawler
• Rebecca Romijn – Mystique
• James Marsden – Cyclops
• Channing Tatum – Gambit

Black Panther

• Letitia Wright – Black Panther
• Tenoch Huerta Mejia – Namor
• Winston Duke – M’Baku

Shang-Chi

• Simu Liu – Shang-Chi

There have been reports that Marvel will still announced at least 10 more cast member but that remains to be seen, since this initial 27 casts members is a bit too much to fit in a 3-hour film.