Gary Oldman Herman Mankiewicz
Amanda Seyfried Marion Davies
Charles Dance William Randolph Hearst
Lily Collins Rita Alexander
David Fincher Director
Cooper Tomlinson Younger Man
Leven Rambin Eve - Shelly's Girlfriend
Tuppence Middleton Sara Mankiewicz
Jamie McShane Shelly Metcalf
Anthony Molinari Hobo (uncredited)
Tom Pelphrey Joseph Mankiewicz
Joseph Cross Charles Lederer
Tom Burke Orson Welles
Richmond Arquette Heckler
Ferdinand Kingsley Irving Thalberg
Toby Leonard Moore David O. Selznick
Eric Roth Producer
John Patrick Jordan Best Original Screenplay Announcer
Arliss Howard Louis B. Mayer
Zack Duhame Stunt Coordinator
Cary Christopher Young Joseph Mankiewicz (uncredited)
Trent Reznor Original Music Composer
David Lee Smith Sinclair Supporter
Anne Beyer Female Party Goer
Sam Troughton John Houseman
Jessie Cohen Norma Shearer Thalberg
Adam Shapiro George S. Kaufman
Erik Messerschmidt Director of Photography
Chris Palermo Stunts
Bill Nye Upton Sinclair
Mickey Giacomazzi Stunt Coordinator
Ben Mankiewicz Broadcaster, Academy Awards
Elvy Starlet #3
Paul Carafotes Assistant Director
David Parker Sound Re-Recording Mixer
Jan Pascale Set Decoration
Casey O'Neill Stunt Coordinator
Rick Pasqualone Singer
John Lee Ames Grady
Richard Quinn Dialogue Editor
John Churchill Charles MacArthur
John Roesch Foley Artist
Ren Klyce Sound Re-Recording Mixer, Sound Supervisor
Douglas Urbanski Producer
Vera Steimberg Makeup Artist
Shelley Roden Foley Artist
Lou George Ed the Gate Guard
Ceán Chaffin Producer
Paul Fox Joe Von Sternberg
Sharron Reynolds-Enriquez Script Supervisor
Stewart Skelton News Reel I
Amie Farrell Mrs. Meyer
Jeremy Molod Supervising Sound Editor
Brian Michael Jones Aide - Ben
Mark Fite James Wilson
Mario Di Donato A Man's Voice (voice)
Dana Lyn Baron Wife #3
Gigi Williams Makeup Department Head
Tom Simmons Doctor
Donald Graham Burt Production Design
Sean Donnellan Martin Butler
Scott Curtis Foley Mixer
Craig Welzbacher Rexford Tugwell
Arlo Mertz Child Star
Allen Kupetsky Unit Production Manager
Jeff Harms Ben Hecht
Drew Kunin Production Sound Mixer
Michelle Twarowska Joan Crawford (uncredited)
Atticus Ross Original Music Composer
Jonathon Stevens Sound Effects Editor
Malcolm Fife Sound Effects Editor
Brice Liesveld Visual Effects Producer