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