Brad Pitt Jack Conrad
Margot Robbie Nellie LaRoy
Tobey Maguire Executive Producer, James McKay
Samara Weaving Constance Moore
Eric Roberts Robert Roy
Freya Parker Naked Dancer (uncredited)
Olivia Wilde Ina Conrad
Jean Smart Elinor St. John
Chris Reid Stunt Double, Stunts
Katherine Waterston Estelle
Lukas Haas George Munn
Lewis Tan Smoking Man (uncredited)
Adam Siegel Executive Producer
Jennifer Grant Mildred Yates
Max Minghella Irving Thalberg
Chloe Fineman Marion Davies
Diego Calva Manny Torres
Telvin Griffin Reggie
Jovan Adepo Sidney Palmer
Eric Rosenberg Graphic Designer
Jeff Garlin Don Wallach
Rory Scovel The Count
Rick Williamson Stunts
David Ury Fan (Autograph)
Manny Liotta Sneezing PA (uncredited)
Seth Duhame Stunts
Phoebe Tonkin Jane Thornton
Tyler Seiple Customer at Sam Wong's
Anna Chazelle Bobbie Hart (uncredited)
Marc Platt Producer
Kaia Gerber Starlet
Karina Fontes Jen
Paul Sonski Set Designer
Olivia Hamilton Producer, Ruth Adler
Lee Gilmore Sound Effects Editor
Michael Wahl Dolly Grip
Todd Giebenhain Prop Master (Kinoscope)
Danny Downey Stunts
Anna Dahl Ava (uncredited)
Marcos A. Ferraez Police Officer
John Mariano Master of Ceremonies
Ric Sarabia Crew Member (1st Day of Sound)
Andy Nelson Sound Re-Recording Mixer
Hayley Huntley Liz (Pool Party)
Damien Chazelle Director, Writer
Hayley Wright Stunts
Erin Everheart Naked Dancer (Uncredited)
Kevin Kaouthomn Orchestra Cello Player / MGM Crew (uncredited)
Francine Maisler Casting
Alex Reznik Kinoscope Exec
Chris Grabher Stunts
Li Jun Li Lady Fay Zhu, Songs
Katia Gomez Nurse at Sanatorium
Mallory Thompson Stunts
Miraj Grbić Extra
Spike Jonze Otto (uncredited)
Daniel W. Barringer Stunts
Mildred Iatrou Supervising Sound Editor
Karolina Szymczak Olga Putti
Sean O'Bryan Studio Executive (Billy)
Joe Dallesandro Charlie / Photographer (Wallach's Party)
Bob Wagner First Assistant Director
Kelly Porter Key Set Costumer
Tobias Poppe Sound Designer
Flea Bob Levine
Francis C. Edemobi Saxophone
Mather Zickel Distribution Executive
Cale Thomas Makeup Artist
Cici Lau Gho Zhu
Chad Guerrero Stunt Double
Mary Zophres Costume Design
Thomas Lauifi Construction Foreman