Here’s the latest I can share about Disclosure Day’s cast.
- The film features Emily Blunt, Josh O’Connor, Colin Firth, Eve Hewson, and Colman Domingo in leading roles, with additional supporting cast announced in various outlets.[1][2][3]
- Multiple outlets confirm a June 12, 2026 theatrical release window, with ongoing reporting about the cast’s involvement and character details still being revealed closer to release.[4][5]
Notes:
- Cast details frequently update as press and trailers roll out; for the most precise, up-to-date credits, I recommend checking the film’s official press materials or a current casting database like IMDb or Rotten Tomatoes as the release approaches.[3][6]
- If you’d like, I can fetch the latest specific actor-role confirmations or provide a quick, side-by-side cast table from a current source.
Sources
Here's your first look at Josh O'Connor & Emily Blunt.
www.brit.coDisclosure Day (2026) - Cast and crew credits, including actors, actresses, directors, writers and more.
www.imdb.comSteven Spielberg is bringing a brand-new sci-fi to the big screen next year. Meet the main stars behind ‘Disclosure Day’ here.
hollywoodlife.comSteven Spielberg is bringing a brand-new sci-fi to the big screen next year. Meet the main stars behind ‘Disclosure Day’ here.
hollywoodlife.comDisclosure Day (2026) If you found out we weren't alone, if someone showed you, proved it to you, would that frighten you?
www.cinema.comDiscover the full cast and crew of Disclosure Day on Plex. Find actors, directors, and everyone who brought Disclosure Day to life.
watch.plex.tvLearn more about the full cast of Disclosure Day with news, photos, videos and more at TV Guide
www.tvguide.comSteven Spielberg’s UFO movie Disclosure Day releases a new trailer teasing a global alien revelation. The sci-fi event film opens June 12, 2026.
cosmicbook.newsDiscover the cast and crew of Disclosure Day on Rotten Tomatoes. See actors, directors, and more behind the scenes. Explore now!
www.rottentomatoes.comI'm so excited for this movie.
www.cinemablend.com