Diego Calva
Manny Torres

Margot Robbie
Nellie LaRoy

Brad Pitt
Jack Conrad

Jovan Adepo
Sidney Palmer

Jean Smart
Elinor St. John

J.C. Currais
Truck Driver

Jimmy Ortega
Elephant Wrangler

Marcos A. Ferraez
Police Officer

Phoebe Tonkin
Jane Thornton

Troy Metcalf
Orville Pickwick

Hansford Prince
Joe Holiday

Telvin Griffin
Reggie

Cutty Cuthbert
Jimmy

Albert Hammond Jr.
Guest (Chicken Line)

Flea
Bob Levine

Olivia Wilde
Ina Conrad

Bregje Heinen
Female Guest (Nathalie)

Robert Morgan
Director (Wallach's Party)

Nana Ghana
Woman in Ostrich Feather Hat

E.E. Bell
Wilbur

Joe Dallesandro
Charlie / Photographer (Wallach's Party)

Solomon Shiv
Publicity Executive (Wallach's Party)

Karina Fontes
Jen

Circus-Szalewski
Driver (Wallach's Party)

Lukas Haas
George Munn

Li Jun Li
Lady Fay Zhu

Kaia Gerber
Starlet

Patrick Fugit
Officer Elwood

Eric Roberts
Robert Roy

Cici Lau
Gho Zhu

Tyler Seiple
Customer at Sam Wong's

Rory Scovel
The Count

Olivia Hamilton
Ruth Adler

P.J. Byrne
Max (Ruth's Assistant Director)

Alexandre Chen
Ruth's D.P. (James Wong Howe)

Bob Clendenin
Otto's Assistant Director

Miraj Grbić
Extra

Max Minghella
Irving Thalberg

Laura Steinel
Abby (Assistant Jack's Tent)

Danny Jolles
Writer (Jack's Tent)

Richard Clarke Larsen
A.C. (Camera Rental House)

Samara Weaving
Constance Moore

Jeff Garlin
Don Wallach

Terry Walters
Editor (Kinoscope)

Ariel Flores
Young Man

Karolina Szymczak
Olga Putti

Sean O'Bryan
Studio Executive (Billy)

David Ury
Fan (Autograph)

Katia Gomez
Nurse at Sanatorium

Vanessa Bednar
Nellie's Mother

Carson Higgins
Lloyd (Sound Mixer)

Frederick Koehler
D.P. Bill (1st Day of Sound)

Ric Sarabia
Crew Member (1st Day of Sound)

Katherine Waterston
Estelle

Yissendy Trinidad
Carmelita

Cyrus Hobbi
Footballer

Anton Hedayat
Footballer

Hayley Huntley
Liz (Pool Party)

John Mariano
Master of Ceremonies

Christopher Allen
Manny's Assistant

Jeremy Roberts
Studio Employee (Sidney's House)

Alex Reznik
Kinoscope Exec

Chloe Fineman
Marion Davies

Pat Skipper
William Randolph Hearst

John Kerry
Jonathan Rothschild

Sarah Ramos
Harriet Rothschild

Jennifer Grant
Mildred Yates

Taylor Nichols
Wealthy Man

Bryan Scott Johnson
Wealthy Man

Kevin Symons
Guest at Hearst Bungalow

Jonathan Thomson
Guest at Hearst Bungalow

Jim O'Brien
Guest at Hearst Bungalow

Chris Doubek
Guest at Hearst Bungalow

Todd Giebenhain
Prop Master (Kinoscope)

Mather Zickel
Distribution Executive

Andrew Hawtrey
Kinoscope Assistant Director

Jonathan Ohye
New MGM Assistant Director

James Crittenden
Harold

Pete Ploszek
Young Actor (Jack's Beach Set)

Robert Beitzel
Lewis the Director

Ethan Suplee
Wilson

Tobey Maguire
James McKay

Walker Hare
McKay's Associate

Taylor Hill
Rebecca

Marc Platt
Producer

John Macey
Kyle

Kenajuan Bentley
Conductor (Night Club)

Karen Bethzabe
Silvia Torres

Oscar Balderrama
Guard at Gate

Eamon Hunt
Man Shouting in Bad Irish Accent

Joey de Leon
Percussion

Mateo Pollock
Banjo

Jordan Seigel
Piano

Alex Mansour
Cello

Michael Kaufman
Cello

Spike Jonze
Otto (uncredited)

Lewis Tan
Smoking Man (uncredited)

Manny Liotta
Sneezing PA (uncredited)

Freya Parker
Naked Dancer (uncredited)

Anna Chazelle
Bobbie Hart (uncredited)

Mike C. Manning
New York Fan (uncredited)

Anna Dahl
Ava (uncredited)

Azizi Donnelly
Beauty (uncredited)

Masha Ko
Striptease Performer (uncredited)

Ana Bergman
Beauty (uncredited)

Edwin Taylor
Man with Tattoos (uncredited)