Cast
- Josh Brolin as Eddie Mannix
- George Clooney as Baird Whitlock
- Frances McDormand as C. C. Calhoun
- Ralph Fiennes as Laurence Laurentz
- Tilda Swinton as Thora Thacker / Thessaly Thacker
- Heather Goldenhersh as Natalie (Secretary)
- Jonah Hill as Joe Silverman
- Channing Tatum as Burt Gurney
- Scarlett Johansson as DeeAnna Moran
- Fisher Stevens as Communist Writer
- Patrick Fischler as Communist Writer
- Alden Ehrenreich as Hobie Doyle
- Alison Pill as Mrs. Mannix
- Max Baker as Head Communist Writer
- Veronica Osorio as Carlotta Valdez
