Gary Oldman
Herman Mankiewicz
Amanda Seyfried
Marion Davies
Lily Collins
Rita Alexander
Tom Pelphrey
Joseph Mankiewicz
Arliss Howard
Louis B. Mayer
Tuppence Middleton
Sara Mankiewicz
Monika Gossmann
Fraulein Frieda
Joseph Cross
Charles Lederer
Sam Troughton
John Houseman
Toby Leonard Moore
David O. Selznick
Charles Dance
William Randolph Hearst
Ferdinand Kingsley
Irving Thalberg
Jamie McShane
Shelly Metcalf
Adam Shapiro
George S. Kaufman
John Churchill
Charles MacArthur
Derek Petropolis
Eddie Cantor
Paul Fox
Josef Von Sternberg
Cooper Tomlinson
Younger Man
Julie Collis
Female Starlet
Craig Welzbacher
Rexford Tugwell
Jessie Cohen
Norma Shearer Thalberg
Desiree Louise
Irene Selznick
Lou George
Ed the Gate Guard
David Lee Smith
Sinclair Supporter
Mario Di Donato
A Man's Voice
James Patrick Duffy
Another man
Flo Lawrence
Maude Anderson
Sebastian Faure
Movie Star #1
Leven Rambin
Eve - Shelly's Girlfriend
Eden Wattez
Joanna Mankiewicz - Age 2
John Patrick Jordan
Best Original Screenplay Announcer
Ben Mankiewicz
Broadcaster, Academy Awards
Natalie Denise Sperl
Movie Star #2
Brian Michael Jones
Aide - Ben
Camille Montgomery
Starlet #1
Craig Robert Young
Charlie Chaplin
Paul Carafotes
Assistant Director
Anne Beyer
Female Party Goer
Joey Hagler
Male Party Goer
Sean Donnellan
Martin Butler
Stewart Skelton
News Reel 1
Malachi Rivers
News Reel II
Keith Barber
News Reel III
Kaytlin Borgen
Mayer's Assistant
Christopher Bustos
Sinclair Rally Goer / MGM Grip
Zachary Chicos
Studio Worker
Cary Christopher
Young Joseph Mankiewicz
Scarlet Cummings
Bette Davis
Brett Matthew Davidson
Chef
Mark Deliman
Shelby Metcalf's Camera Operator
Isabel Dresden
Carole Lombard
Glenn Edward
George Schaefer
Zane Garcia
Funeral Member
Jeff Hartley
Precision Driver
Serena Hendrix
Academy Awards Starlet
Daniel Hoffman
MGM Child Star
Kyleigh Hoye
Trocadero Dancer
Benjamin Keller
Marion's Limo Driver
Allen Kepler
Sinclair Rally goer
Kyle Langdon-Weyrich
Sinclair Rally Goer
Nicholas Leiting
Trocadero Dancer
Emily Joy Lemus
Billie Dove
Steve Luchsinger
Studio Painter
Marcus Marcelli
Joe-Native American
Magnolia Marie
Trocadero Dancer
T Wade Martin
MGM Sound Technician
Jordan Matlock
Groundskeeper
Kaylee Mattoon
Scantily-Clad Secretary
Sean Michael McGrory
MGM Grip
Marisa Mendelson
Sinclair Rally Goer
Matteo Menzies
Frank Mankiewicz
Jenny Marie Mitchell
Dancer
Mila Murashko
Mayer's Guest
Marcello Padilla
Cedric Gibbons
Victoria Rafael
Tally Girl
Waide Aaron Riddle
Studio Laborer
Cailan Robinson
Trocadero Dancer
K.C. Schlossberg
Seamstress
Lucy Schmidt
Sinclair Rally Goer
Benjamin Schnau
Mayer Minion
Tyler Schweer
Don Mankiewicz
John Patrick Shulak
Security 1
Tanner Stymeist
Actor playing Native American
Luke Teerling
Ranch Handler
Joanne Thomson
Geraldine Fitzgerald
Christine Tucker
Typist / Background
Michelle Twarowska
Joan Crawford
Sebastian Twohey-Jacobs
Beach Goer
Kingston Vernes
Young Herman Mankiewicz
Trevor Wooldridge
Darryl F. Zanuck