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
Jessica Rothe Alexis
Tom Everett Scott David
John Legend Executive Producer, Keith
Finn Wittrock Greg
Miles Anderson Alistair (Photographer)
Andy Nelson Sound Re-Recording Mixer
Meagen Fay Mia's Mom
Damon Gupton Harry
Marc Platt Producer
Dan O'Connell Foley
Sybil Azur Epilogue Dancer
Hemky Madera Jimmy (uncredited)
Noah James Young Man (uncredited)
Josh Pence Josh
Krystal Ellsworth Hollywood Party Dancer
Jason Fuchs Carlo
Callie Hernandez Tracy
Jeffrey Harlacker Associate Producer, Post Production Supervisor
John T. Cucci Foley
Ana Flavia Gavlak Young Actress (uncredited)
Mary Zophres Costume Design
Heather Turman Young Man's Date (uncredited)
Allan Padelford Stunts
Ai-Ling Lee Supervising Sound Editor, Sound Re-Recording Mixer
Tiffany Daniels Traffic Dancer
Corrin Evans New Barista
Cinda Adams Casting Director (First Audition)
Dale Robinette Still Photographer
Amanda Balen Traffic Dancer - Conductor
Danny Downey Stunts
Damian Gomez Traffic Dancer - 2nd Man
Sandra Rosko Dream Audience (uncredited)
Charles Croughwell Stunt Coordinator
Cindera Che Traffic Dancer
Nicole Coulon Josh's Fiancée
Jeremy Hudson Hollywood Party Dancer
Dempsey Pappion Seb's Jazz Club Employee
Justin Hurwitz Orchestrator, Original Music Composer, Songs
David Douglas Radio DJ
Jessica Rotter Singer (uncredited)
Deborah Aquila Casting
Robert Roldan Epilogue Dancer
Fred Berger Producer
Mandy Moore Choreographer
Peter Kohn Assistant Director
Olivia Hamilton Bree (Gluten Free Girl)
Justin Paul Lyricist, Songs
James Ashwill Foley
Tricia Wood Casting
Linus Sandgren Director of Photography
Benj Pasek Lyricist, Songs
Dominique Domingo Hollywood Party Dancer - Girl #2
Tom Cross Editor
Mark Kubr Stunt Coordinator
Audrey Douglass Stunt Double
Candice Coke Traffic Dancer - Girl #2
Chris LeDoux Visual Effects Supervisor
Laura Wolford Set Costumer
Bunny Levine Movie Theatre Cashier (uncredited)
Blake Collins Foley
Natalie Leggett Musician
Paula Case Assistant Director
David Wasco Production Design
Jimmy Hart Utility Stunts
John Hindman Frank (Director)