 | Josh Brolin als Eddie Mannix |
 | George Clooney als Baird Whitlock |
 | Alden Ehrenreich als Hobie Doyle |
 | Ralph Fiennes als Laurence Laurentz |
 | Scarlett Johansson als DeeAnna Moran |
 | Tilda Swinton als Thora Thacker / Thessaly Thacker |
 | Channing Tatum als Burt Gurney |
 | Frances McDormand als C. C. Calhoun |
 | Jonah Hill als Joe Silverman |
 | Veronica Osorio als Carlotta Valdez |
 | Heather Goldenhersh als Natalie (Secretary) |
 | Alison Pill als Mrs. Mannix |
 | Max Baker als Head Communist Writer |
 | Fisher Stevens als Communist Writer |
 | Patrick Fischler als Communist Writer |
 | Tom Musgrave als Communist Writer |
 | David Krumholtz als Communist Writer |
 | Greg Baldwin als Communist Writer |
 | Patrick Carroll als Communist Writer |
 | Fred Melamed als Communist Writer |
 | John Bluthal als Prof. Marcuse |
 | Alex Karpovsky als Mr. Smitrovich |
| Armazd Stepanian als Eastern Orthodox Clergyman |
 | Allan Havey als Protestant Clergyman |
 | Robert Pike Daniel als Catholic Clergyman |
 | Robert Picardo als Rabbi |
 | Ian Blackman als Cuddahy |
 | Geoffrey Cantor als Sid Siegelstein |
 | Christophe Lambert als Arne Seslum |
 | Robert Trebor als Producer of "Hail, Caesar!" |
 | Michael Yama als Chinese Restaurant Maître D' |
 | Ming Zhao als Chinese Restaurant Waitress |
 | Helen Siff als Malibu Maid |
 | Basil Hoffman als Stu Schwartz (Accounting) |
 | Luke Spencer Roberts als Peanut |
 | Ralph P. Martin als Director of Action Western |
 | James Austin Johnson als Studio Assistant at Action Western |
 | Noah Baron als Water Ballet P.A. |
 | Timm Perry als Stage 8 Man at the Door |
| Noel Conlon als Scotty at the Gate |
 | Natasha Bassett als Gloria DeLamour |
 | Richard Abraham als French Postcard Photographer |
 | Jon Daly als Cop at French Postcard House |
 | Dennis Cockrum als Cop at French Postcard House |
 | Clancy Brown als Gracchus |
 | Mather Zickel als Chunk Mulligan |
 | Tiffany Lonsdale als Ursulina |
 | Clement von Franckenstein als Sen. Sestimus Amydias |
 | Wayne Knight als Lurking Extra |
 | Jeff Lewis als Lurking Extra |
 | Kyle Bornheimer als Extras A.D. |
 | Josh Cooke als Box Breakfast A.D. |
 | Peter Jason als Director |
 | Stephen Ellis als Clapper Boy |
 | Jillian Armenante als Script Girl |
 | Jacob Witkin als Saul of Tarsus |
 | Jack Huston als Cad in Cab |
 | Agyness Deyn als Woman in Cab |
 | Emily Beecham als Dierdre |
| Benjamin Beatty als Clapper Boy |
 | J.R. Horne als Curly |
 | Caitlin Muelder als Cookhouse Woman |
 | E.E. Bell als Bartender |
 | Kate Morgan Chadwick als Departing Woman |
 | Brian Michael Jones als Sailor |
 | Peter Banifaz als Sailor |
| Clifton Samuels als Sailor / Dancer |
| K.C. Reischerl als Sailor |
| Jeremy Davis als Dancer |
| Marcos Ochoa als Dancer |
| Colin Bradbury als Dancer |
| Ryan Breslin als Dancer |
 | Tyler Hanes als Dancer |
| Casey Garvin als Dancer |
| Luke Hawkins als Dancer |
| Evan Kasprzak als Dancer |
 | Patrick Lavallee als Dancer |
 | Adam Perry als Dancer |
 | Ryan VanDenBoom als Dancer |
| Alex Demkin als Dancer |
| Dax Hock als Dancer |
| Shesha Marvin als Dancer |
| Mark Stuart als Dancer |
| Forrest Walsh als Dancer |
 | Michael Gambon als Narrator (voice) |
 | Tomoko Karina als Imperial Garden Waitress (uncredited) |
 | Dolph Lundgren als Submarine Commander (uncredited) |
 | Dean England als Animal Handler (uncredited) |
 | Sandy Mansson als Israelite (uncredited) |
 | Jessee Foudray als Jonah's Daughter Harpist (uncredited) |
 | Ryan Izay als Merrily We Dance cast member |
 | Johnny Otto als Roman Officer (uncredited) |
 | Sergio Kato als Roman Officer (uncredited) |
| Joel Coen | Director |
| Ethan Coen | Writer |
| Ethan Coen | Director |
| Joel Coen | Writer |
| Ethan Coen | Editor |
| Joel Coen | Editor |
| Joel Coen | Producer |
| Eric Fellner | Producer |
| Tim Bevan | Producer |
| Ethan Coen | Producer |
| Roger Deakins | Director of Photography |
| Catherine Farrell | Associate Producer |
| Robert Graf | Executive Producer |
| Ellen Chenoweth | Casting |
| Jess Gonchor | Production Design |
| Mary Zophres | Costume Design |
| Frank Reina | Production Office Assistant |
| Tad Griffith | Stunt Coordinator |
| Nancy Haigh | Set Decoration |
| Skip Lievsay | Sound Re-Recording Mixer |
| Skip Lievsay | Supervising Sound Editor |
| Carter Burwell | Original Music Composer |
| Dawn Swiderski | Supervising Art Director |
| Dan Schrecker | Visual Effects Supervisor |
| Karen Ruth Getchell | Unit Production Manager |
| Robert Graf | Unit Production Manager |
| Betsy Magruder | First Assistant Director |
| Bac DeLorme | Second Assistant Director |
| Peter F. Kurland | Production Sound Mixer |
| Craig Berkey | Supervising Sound Editor |
| Katie McQuerrey | Additional Editor |
| Colleen Bachman | Visual Effects Producer |
| Andy Harris | First Assistant Camera |
| Liza Bambenek | Second Assistant Camera |
| Jessica Ramos | Camera Loader |
| Catherine Farrell | Post Production Supervisor |
| J. Todd Anderson | Storyboard Artist |
| Cara Brower | Art Direction |
| Samantha Englender | Assistant Art Director |
| Scott Lukowski | Assistant Art Director |
| Bradley Rubin | Assistant Art Director |
| Ellen Lampl | Graphic Designer |
| Greg Papalia | Set Designer |
| Easton Michael Smith | Set Designer |
| Barbara Mesney | Set Designer |
| Susannah Carradine | Art Department Coordinator |
| Sara Philpott | Assistant Set Decoration |
| Mark Weissenfluh | Leadman |
| Jessica Ripka | Set Decorating Coordinator |
| Nashon Petrushkin | Set Decoration Buyer |
| Eric Hill | Set Dresser |
| Adam Kirby | Set Dresser |
| Jason McDonough | Set Dresser |
| Michael Thurman | Set Dresser |
| Kevan Weber | Set Dresser |
| Brad Einhorn | Property Master |
| Carolyn Lassek | Assistant Property Master |
| Lyn Matsuda Norton | Script Supervisor |
| Randall L. Johnson | Boom Operator |
| Kelly Doran | Utility Sound |
| Bradford Ralston | Video Assist Operator |
| Chris Napolitano | Chief Lighting Technician |
| Michael J. Schwartz | Best Boy Electric |
| Danny Durr | Electrician |
| Glen Magers | Electrician |
| Jeremy Antonio Oliver | Electrician |
| Mitch Lillain | Key Grip |
| Quinn Grove | Best Boy Grip |
| Bruce Hamme | Dolly Grip |
| Charley Gilleran | Key Rigging Grip |
| Peter Clemence | Grip |
| Donis Rhoden | Grip |
| Mark Wojciechowski | Grip |
| Jose F. Barrios | Rigging Grip |
| Don Domino | Rigging Grip |
| Bill Gilleran | Rigging Grip |
| Jo Kissack Folsom | Assistant Costume Designer |
| Lynda Foote | Costume Supervisor |
| Leigh Bell | Key Costumer |
| Robin Borman-Wizan | Key Costumer |
| Lauren Pratto | Costumer |
| Joe Cigliano | Costumer |
| Mallory Bradley | Costumer |
| Rob Phillips | Ager/Dyer |
| Valentina Aulisi | Set Costumer |
| Mark Avery | Set Costumer |
| Jean Ann Black | Makeup Department Head |
| Julie Hewett | Key Makeup Artist |
| Zoe Hay | Makeup Artist |
| Cydney Cornell | Hair Designer |
| Cydney Cornell | Hair Department Head |
| Pauletta O. Lewis | Key Hair Stylist |
| Waldo Sanchez | Hairstylist |
| Rachael Lin Gallaghan | Production Coordinator |
| Elizabeth Tyson | Assistant Production Coordinator |
| Eric K. Yun | Production Secretary |
| John Panzarella | Location Manager |
| Leslie Thorson | Assistant Location Manager |
| S. Dylan Kirkland | Assistant Location Manager |
| Paul Belenardo | Production Accountant |
| Jennifer Salada | First Assistant Accountant |
| John Montgomery | Payroll Accountant |
| Trevanna Post | Post Production Accountant |
| Daniel Cabeza | Casting Assistant |
| Debbie DeLisi | Extras Casting |
| Adam DeLisi | Extras Casting |
| Eliza Paley | Supervising Dialogue Editor |
| Kenton Jakub | ADR Editor |
| Todd Kasow | Music Editor |
| Jim Bruening | Music Editor |
| Jennifer Dunnington | Music Editor |
| Larry Zipf | Sound Effects Editor |
| Wyatt Sprague | Foley Editor |
| Igor Nikolic | Assistant Sound Editor |
| Linda Yeaney | Assistant Sound Editor |
| Bobby Johanson | ADR Mixer |
| Michael Rivera | ADR Recordist |
| Goro Koyama | Foley Artist |
| Andy Malcolm | Foley Artist |
| Marko Costanzo | Foley Artist |
| Don White | Foley Mixer |
| Jack Heeren | Foley Mixer |
| George A. Lara | Foley Mixer |
| Stephen Muir | Foley Recordist |
| Davi Aquino | Foley Recordist |
| Dann Fink | ADR Voice Casting |
| Craig Berkey | Sound Re-Recording Mixer |
| Greg Orloff | Sound Re-Recording Mixer |
| Steve Cremin | Special Effects Coordinator |
| Alison Cohen Rosa | Still Photographer |
| Stephanie Tull | Second Second Assistant Director |
| Jeff Passanante | Construction Coordinator |
| Anne Hyvarinen | Standby Painter |
| Timothy P. Ryan | Transportation Coordinator |
| Peyton J. Kirkpatrick | Transportation Captain |
| John Falvey | Transportation Co-Captain |
| Robert E. Phillips | Digital Intermediate Producer |
| Devon Miller | Digital Intermediate Editor |
| Brendan Fitzgerald | CG Supervisor |
| Erin W. Nash | Compositing Supervisor |
| Heidi Moneymaker | Stunt Double |
| Clay Cullen | Stunts |
| Jared S. Eddo | Stunts |
