Scarlett Johansson DeeAnna Moran
George Clooney Baird Whitlock
Channing Tatum Burt Gurney
Dolph Lundgren Submarine Commander (uncredited)
Josh Brolin Eddie Mannix
Ralph Fiennes Laurence Laurentz
Clancy Brown Gracchus
Jonah Hill Joe Silverman
Tilda Swinton Thora Thacker / Thessaly Thacker
Frances McDormand C. C. Calhoun
Christopher Lambert Arne Seslum
Fisher Stevens Communist Writer
Wayne Knight Lurking Extra
Joel Coen Producer, Editor, Director, Writer
Michael Gambon Narrator (voice)
Patrick Fischler Communist Writer
Alden Ehrenreich Hobie Doyle
David Krumholtz Communist Writer
Ethan Coen Director, Writer, Producer, Editor
Jack Huston Cad in Cab
Emily Beecham Dierdre
Alison Pill Mrs. Mannix
Peter Jason Director
Robert Picardo Rabbi
Tim Bevan Producer
Josh Cooke Box Breakfast A.D.
Michael Thurman Set Dresser
Roger Deakins Director of Photography
Clay Cullen Stunts
Carter Burwell Original Music Composer
Kyle Bornheimer Extras A.D.
Fred Melamed Communist Writer
Max Baker Head Communist Writer
Alex Karpovsky Mr. Smitrovich
Rob Phillips Ager/Dyer
Peter Banifaz Sailor
E.E. Bell Bartender
Jillian Armenante Script Girl
Mather Zickel Chunk Mulligan
Eric Fellner Producer
John Bluthal Prof. Marcuse
Jacob Witkin Saul of Tarsus
James Austin Johnson Studio Assistant at Action Western
Clement von Franckenstein Sen. Sestimus Amydias
Ralph P. Martin Director of Action Western
Larry Zipf Sound Effects Editor
Jon Daly Cop at French Postcard House
Heidi Moneymaker Stunt Double
Dennis Cockrum Cop at French Postcard House
Basil Hoffman Stu Schwartz (Accounting)
Robert Trebor Producer of "Hail, Caesar!"
Luke Spencer Roberts Peanut
Liza Bambenek Second Assistant Camera
Goro Koyama Foley Artist
Ellen Chenoweth Casting
J. Todd Anderson Storyboard Artist
Robin Borman-Wizan Key Costumer
Tiffany Lonsdale Ursulina
Marko Costanzo Foley Artist
Sergio Kato Roman Officer (uncredited)
Geoffrey Cantor Sid Siegelstein
Brian Michael Jones Sailor
Bac DeLorme Second Assistant Director
Andy Malcolm Foley Artist
Robert Pike Daniel Catholic Clergyman
Jeff Lewis Lurking Extra
Allan Havey Protestant Clergyman
George A. Lara Foley Mixer
Skip Lievsay Sound Re-Recording Mixer, Supervising Sound Editor
Noel Conlon Scotty at the Gate
Hank Amos Stunts
Heather Goldenhersh Natalie (Secretary)