Ryan Gosling Sebastian
Emma Stone Mia
J.K. Simmons Bill
Sonoya Mizuno Caitlin
Bruce Davison Mia's Father (uncredited)
Damien Chazelle Director, Lyricist, Writer
Rosemarie DeWitt Laura
Josh Pence Josh
Finn Wittrock Greg
Andy Nelson Sound Re-Recording Mixer
John Legend Executive Producer, Keith
Tom Everett Scott David
Jessica Rothe Alexis
Damon Gupton Harry
Justin Hurwitz Orchestrator, Original Music Composer, Songs
Benj Pasek Lyricist, Songs
Marc Platt Producer
Miles Anderson Alistair (Photographer)
Callie Hernandez Tracy
Jason Fuchs Carlo
Bryan Tanaka Echo Dancer
Olivia Hamilton Bree (Gluten Free Girl)
Hemky Madera Jimmy (uncredited)
Jordan Horowitz Producer
Danny Downey Stunts
Mary Zophres Costume Design
Meagen Fay Mia's Mom
Steven Gizicki Music Supervisor
David Wasco Production Design
April Martucci Audition Girl (uncredited)
Noah James Young Man (uncredited)
Dominique Domingo Hollywood Party Dancer - Girl #2
Bunny Levine Movie Theatre Cashier (uncredited)
Amanda Balen Traffic Dancer - Conductor
Charles Croughwell Stunt Coordinator
Ai-Ling Lee Supervising Sound Editor, Sound Re-Recording Mixer
Lee Gilmore Sound Effects Editor
Ty Stiklorius Executive Producer
Sybil Azur Epilogue Dancer
Allan Padelford Stunts
Fred Berger Producer
Matthew Cavaliero Property Master
Valarie Rae Miller Amy Brandt
Justin Paul Lyricist, Songs
Heather Turman Young Man's Date (uncredited)
Frederick Keeve Restaurant Patron (uncredited)
Paula Case Assistant Director
Mark Kubr Stunt Coordinator
Jeremy Hudson Hollywood Party Dancer
Marius de Vries Clyde (Pilot Director), Executive Music Producer
Cinda Adams Casting Director (First Audition)
Krystal Ellsworth Hollywood Party Dancer
Mandy Moore Choreographer
Dempsey Pappion Seb's Jazz Club Employee
Dan O'Connell Foley
Ana Flavia Gavlak Young Actress (uncredited)
David Douglas Radio DJ
Dale Robinette Still Photographer
Marissa Labog Traffic Dancer
Nicole Wolf Amy Brandt's Assistant
Jessica Rotter Singer (uncredited)
James Ashwill Foley
Sandy Reynolds-Wasco Set Decoration
Nicolas Bosc Stunts
Terry Walters Linda (Coffee Shop Manager)
Mildred Iatrou Supervising Sound Editor
Candice Coke Traffic Dancer - Girl #2
Reshma Gajjar Traffic Dancer - Girl #1
Corrin Evans New Barista
Torsten Witte Makeup Department Head
Audrey Douglass Stunt Double
Deborah Aquila Casting