Disney's D23 2026 fan event delivered major reveals for Marvel and Star Wars, including the full cast of Marvel's X-Men reboot, a new Avengers: Doomsday trailer, and a first look at Star Wars: Starfighter featuring Ryan Gosling. The announcements underscore Disney's push to integrate its gaming and film franchises, with Kingdom Hearts and Marvel Rivals highlighted as 'core pillars' for the company's next chapter.

The annual D23 fan event in 2026 brought a flood of announcements across Disney's biggest franchises, with Marvel and Star Wars taking centre stage. Marvel's X-Men reboot revealed its full cast, including Adam Driver as Mr. Sinister and Inde Navarette as Rogue, as reported by GamesRadar+. A new trailer for Avengers: Doomsday focused on Robert Downey Jr.'s Doctor Doom, teasing the villain's backstory and a major moment for the character. The VisionQuest TV show for Disney Plus was also shown, reuniting Paul Bettany and James Spader.

For Star Wars fans, a teaser trailer for season two of Ahsoka was unveiled, alongside a behind-closed-doors look at Star Wars: Starfighter. IGN reported that the Starfighter teaser included an appearance by Ryan Gosling, though the footage was not publicly released. The event also featured updates on Pixar, The Simpsons, and Bluey, though details were sparse.

On the gaming side, Disney declared that Kingdom Hearts is now a billion-dollar franchise, ahead of a hotly anticipated D23 panel. Destructoid noted that Disney touted games like Kingdom Hearts and Marvel Rivals as 'core pillars' crucial for its 'next chapter'. The company's focus on gaming reflects a broader strategy to integrate its interactive entertainment with its film and theme park offerings.

Other highlights included a first look at an Avatar boat ride attraction at Disney California Adventure, as reported by IGN. The event spanned over 23 hours of coverage, with outlets like The Verge providing a comprehensive roundup of all announcements. Coverage varied slightly in focus, with some outlets emphasising the gaming announcements while others led with the Marvel and Star Wars reveals.

• Marvel's X-Men reboot cast includes Adam Driver as Mr. Sinister and Inde Navarette as Rogue.
• Avengers: Doomsday trailer focuses on Robert Downey Jr.'s Doctor Doom and his backstory.
• Star Wars: Starfighter teaser shown behind closed doors features Ryan Gosling.
• Disney declares Kingdom Hearts a billion-dollar franchise, highlighting it and Marvel Rivals as core gaming pillars.

This synthesis was derived and curated on the fly by TDGN’s newsroom from 12 outlets’ breaking reports, and updates automatically as coverage develops. It may contain errors — the outlets’ original reporting is linked below.