Damien Chazelle Director, Screenwriter Brad Pitt Jack Conrad Actor Margot Robbie Nellie LaRoy Actor Diego Calva Manny Torres Actor Jean Smart Elinor St. John Actor Jovan Adepo Sidney Palmer Actor Li Jun Li Lady Fay Zhu Actor P.J. Byrne Ruth's AD Actor Lukas Haas George Munn Actor Olivia Hamilton Actor, Producer Tobey Maguire James McKay Actor, Executive Producer Max Minghella Irving Thalberg Actor Rory Scovel Actor Katherine Waterston Actor Flea Bob Levine Actor Jeff Garlin Don Wallach Actor Eric Roberts Actor Ethan Suplee Actor Samara Weaving Actor Olivia Wilde Actor Spike Jonze Actor Phoebe Tonkin Actor Damon Gupton Actor Chloe Fineman Actor Troy Metcalf Actor Marc Platt Producer Matthew Plouffe Producer Michael Beugg Executive Producer Wyck Godfrey Executive Producer Helen Estabrook Executive Producer Adam Siegel Executive Producer