Amanda Seyfried Marion Davies
Gary Oldman Herman Mankiewicz
Charles Dance William Randolph Hearst
Lily Collins Rita Alexander
David Fincher Director
Ferdinand Kingsley Irving Thalberg
Leven Rambin Eve - Shelly's Girlfriend
Tom Burke Orson Welles
Tom Pelphrey Joseph Mankiewicz
Arliss Howard Louis B. Mayer
Tuppence Middleton Sara Mankiewicz
Jamie McShane Shelly Metcalf
Toby Leonard Moore David O. Selznick
Manon Gage Woman on Train (uncredited)
Cooper Tomlinson Younger Man
Joseph Cross Charles Lederer
Richmond Arquette Heckler
Erik Messerschmidt Director of Photography
Eric Roth Producer
Anthony Molinari Hobo (uncredited)
Cary Christopher Young Joseph Mankiewicz (uncredited)
Sam Troughton John Houseman
Adam Shapiro George S. Kaufman
Elvy Starlet #3
Trent Reznor Original Music Composer
Ceán Chaffin Producer
Atticus Ross Original Music Composer
John Lee Ames Grady
John Churchill Charles MacArthur
Bill Nye Upton Sinclair
Jack Fincher Screenplay
Sean Donnellan Martin Butler
John Roesch Foley Artist
Paul Carafotes Assistant Director
John Patrick Jordan Best Original Screenplay Announcer
Arlo Mertz Child Star
Vera Steimberg Makeup Artist
Mickey Giacomazzi Stunt Coordinator
Donald Graham Burt Production Design
Tom Simmons Doctor
Casey O'Neill Stunt Coordinator
Stewart Skelton News Reel I
David Lee Smith Sinclair Supporter
Craig Welzbacher Rexford Tugwell
Rick Pasqualone Singer
Chris Palermo Stunts
Natalie Denise Sperl Movie Star #2
Anne Beyer Female Party Goer
Scott Curtis Foley Mixer
Keith Barber News Reel III
Madison West Starlet #2
James Pastorius Visual Effects Supervisor
Jessie Cohen Norma Shearer Thalberg
David Parker Sound Re-Recording Mixer
Douglas Urbanski Producer
Zack Duhame Stunt Coordinator
Malcolm Fife Sound Effects Editor
Kaytlin Borgen Mayer's Assistant
Sharron Reynolds-Enriquez Script Supervisor
Ben Mankiewicz Broadcaster, Academy Awards
Brian Michael Jones Aide - Ben
Trish Summerville Costume Design
Kurt Nelson Stunts
William Doyle Co-Producer
Shaun Farley Foley Editor
Dan Webster Supervising Art Director
Jan Pascale Set Decoration
Kris Evans Makeup Artist
Brian S. Osmond "A" Camera Operator
Elizabeth Himelstein Dialect Coach
Kirk Baxter Editor
Josh Gold Sound Effects Editor