Mia, an aspiring actress, serves lattes to movie stars in between auditions and Sebastian, a jazz musician, scrapes by playing cocktail party gigs in dingy bars, but as success mounts they are faced with decisions that begin to fray the fragile fabric of their love affair, and the dreams they worked so hard to maintain in each other threaten to rip them apart.
| Writing | Damien Chazelle | Writer |
| Sound | Kevin Becker | Sound Designer |
| Sound | Steven Morrow | Sound mixer |
| Production | Deborah Aquila | Casting |
| Production | Jordan Horowitz | Producer |
| Sound | Craig Dollinger | Boom Operator |
| Art | Robert Foulkes | Location Scout |
| Editing | Tom Cross | Editor |
| Crew | Owen Patry | Production Office Assistant |
| Production | Fred Berger | Producer |
| Production | Marc Platt | Producer |
| Production | Jeffrey Harlacker | Associate Producer |
| Production | Bart Lipton | Production Supervisor |
| Costume & Make-Up | David Agajanian | Set Dressing Artist |
| Production | Tricia Wood | Casting |
| Directing | Peter Kohn | Assistant Director |
| Production | John Legend | Executive Producer |
| Production | Ty Stiklorius | Executive Producer |
| Art | David Wasco | Production Design |
| Costume & Make-Up | Mary Zophres | Costume Design |
| Costume & Make-Up | Albert Elizondo | Makeup Artist |
| Costume & Make-Up | Lali Peer | Makeup Artist |
| Costume & Make-Up | Aubrey Marie | Hairstylist |
| Art | Gregory Paul Austin | Construction Foreman |
| Costume & Make-Up | Barbara Lorenz | Hair Department Head |
| Costume & Make-Up | Medusah | Hairstylist |
| Art | Sandy Reynolds-Wasco | Set Decoration |
| Costume & Make-Up | Haruyo Sawada | Makeup Artist |
| Directing | Paula Case | Assistant Director |
| Costume & Make-Up | Torsten Witte | Makeup Department Head |
| Art | Eddie Acuña | Construction Foreman |
| Production | Michael Beugg | Executive Producer |
| Costume & Make-Up | Jacklin Masteran | Hairstylist |
| Costume & Make-Up | Steven R. Soussanna | Hairstylist |
| Art | Austin Gorg | Art Direction |
| Costume & Make-Up | Jed Dornoff | Makeup Artist |
| Costume & Make-Up | Fríða Aradóttir | Hairstylist |
| Costume & Make-Up | Yukiko Kinkel | Makeup Artist |
| Production | Mike Jackson | Executive Producer |
| Crew | Jeffrey Harlacker | Post Production Supervisor |
| Crew | Christopher Branan | Carpenter |
| Art | Eric Reichardt | Lead Painter |
| Sound | John T. Cucci | Foley |
| Visual Effects | Steve Dinozzi | Digital Compositors |
| Crew | Danny Downey | Stunts |
| Crew | Brett Praed | Stunts |
| Editing | John To | First Assistant Editor |
| Sound | Steven Gizicki | Music Supervisor |
| Crew | Anna J. DeMildt | Set Production Assistant |
| Production | Stephanie M. Flores | Other |
| Production | Michael A. Fry | Other |
| Crew | Michael Riley | Title Graphics |
| Crew | Eric Salas | Utility Stunts |
| Crew | Renee Treyball | Loader |
| Art | Rick McLean | Standby Painter |
| Lighting | Kent Baker | Rigging Grip |
| Camera | Anthony Cady | Grip |
| Lighting | Chris Weigand | Lighting Technician |
| Sound | Justin Hurwitz | Orchestrator |
| Crew | Liz Kinnon | Actor's Assistant |
| Crew | Michael Connor | Transportation Captain |
| Costume & Make-Up | Chad R. Davis | Set Dressing Artist |
| Art | Chris Forster | Construction Coordinator |
| Art | Wes Hottman | Art Department Assistant |
| Sound | James Ashwill | Foley |
| Crew | Jeremy Hays | Special Effects Coordinator |
| Visual Effects | Blake Goedde | Digital Compositors |
| Costume & Make-Up | Sarah Scheussler | Set Costumer |
| Sound | Mildred Iatrou | Supervising Sound Editor |
| Sound | Michael Kaleta | Other |
| Lighting | Christopher Ferguson | Lighting Artist |
| Crew | Geno Hart | Transportation Coordinator |
| Art | Steve Beimler | Location Scout |
| Crew | Eloy Lara | Set Medic |
| Production | Curtis A. Miller | Executive In Charge Of Production |
| Costume & Make-Up | Laura Wolford | Set Costumer |
| Sound | Celeste Chada | Other |
| Crew | Tyler John Young | Production Office Assistant |
| Sound | Luis Galdames | Sound Effects Editor |
| Sound | Tom Lalley | Sound Re-Recording Mixer |
| Crew | Nicolas Bosc | Stunts |
| Crew | Allan Padelford | Stunts |
| Crew | Dustin Evans | Other |
| Crew | Josh Stein | Post Production Assistant |
| Sound | Blake Collins | Foley |
| Crew | David Schmalz | Video Assist Operator |
| Crew | Kimi Rosenthal | Post Production Supervisor |
| Editing | Ray Ruotolo | Other |
| Crew | Marius de Vries | Executive Music Producer |
| Crew | Jessi Eichberger | Production Office Assistant |
| Crew | Jacob Whitley | Production Office Assistant |
| Sound | Andy Nelson | Sound Re-Recording Mixer |
| Visual Effects | Bryan Haines | Digital Compositors |
| Visual Effects | Tim LeDoux | Visual Effects Supervisor |
| Visual Effects | Adam Pere | Visual Effects Coordinator |
| Crew | James Frank Brown | Video Assist Operator |
| Directing | Lyn Matsuda Norton | Script Supervisor |
| Visual Effects | Fiifi Aggrey | Digital Compositors |
| Costume & Make-Up | Mark Avery | Set Costumer |
| Costume & Make-Up | Lynda Foote | Costume Supervisor |
| Crew | Moore Brian | Driver |
| Production | Malcolm Arias | Finance |
| Crew | Kate Gray | Production Office Assistant |
| Art | Tina Charad | Leadman |
| Art | Jennie Harris | Set Decoration Buyer |
| Costume & Make-Up | David Ladish | Set Dressing Artist |
| Crew | Thomas Conrad | Other |
| Sound | Mark Graham | Sound Director |
| Sound | Fred Oliveira | Other |
| Production | Carrie Prince | Other |
| Crew | Theresa Snider | Production Office Assistant |
| Art | Scott Trimble | Location Scout |
| Sound | Lee Gilmore | Sound Effects Editor |
| Visual Effects | Chris LeDoux | Visual Effects Supervisor |
| Crew | Mark Kubr | Stunt Coordinator |
| Crew | Josh Yadon | Stunts |
| Lighting | Jose F. Barrios | Rigging Grip |
| Editing | Ken Lebre | Other |
| Crew | Sommer Fehmel | Stand In |
| Crew | Collin McShane | Other |
| Art | Daniel Hyun Lim | Other |
| Visual Effects | Jason Sanford | Visual Effects Producer |
| Crew | Brandon Cornell | Utility Stunts |
| Crew | Ed McDermott II | Stunts |
| Lighting | Michael Anthony Travers | Rigging Grip |
| Camera | Troy N. Wade | Grip |
| Crew | Demian Boergadine | Other |
| Crew | Richard Lee Dalton | Production Office Assistant |
| Crew | Hadeel Hadidi | Actor's Assistant |
| Crew | Carly Olsson | Production Office Assistant |
| Crew | Ross Risley | Production Office Assistant |
| Crew | Danny Valle | Other |
| Art | Steven Light-Orr | Assistant Art Director |
| Costume & Make-Up | Steven Ladish | Set Dressing Artist |
| Art | Geoffrey Mandel | Other |
| Sound | Ai-Ling Lee | Sound Re-Recording Mixer |
| Crew | Olivia Courtney | Stunts |
| Crew | John F. Teeple | Driver |
| Crew | Ami Cohen | Department Administrator |
| Production | Carl Pedregal | Executive In Charge Of Post Production |
| Production | Timothy Scott Ralston | Executive In Charge Of Post Production |
| Art | Edward J. Protiva | Leadman |
| Camera | Rachel Wiederhoeft | Other |
| Editing | Thomas Kuo | Other |
| Editing | Matt Wallach | Other |
| Crew | Gary Thomas Williams | Driver |
| Production | Robert Foulkes | Location Manager |
| Production | Sherry Kecskes | Finance |
| Lighting | Steven Frohardt | Rigging Grip |
| Lighting | Brad M. Hazen | Gaffer |
| Camera | Ari Robbins | Steadicam Operator |
| Editing | Natasha Leonnet | Digital Intermediate |
| Crew | Marty Osborne | Driver |
| Crew | Ossey James | Stand In |
| Crew | Laurent Marchand | Other |
| Crew | Robert M. Melnik | Executive in Charge of Finance |
| Sound | Dan O'Connell | Foley |
| Visual Effects | Patrick Clancey | Digital Compositors |
| Crew | Jimmy Hart | Utility Stunts |
| Crew | Cameron Revier | Stunts |
| Camera | Dale Robinette | Still Photographer |
| Camera | Davon Slininger | Camera Operator |
| Sound | Tim Davies | Orchestrator |
| Crew | Lauren Coggiola | Actor's Assistant |
| Production | Whitney J. Willard | Production Accountant |
| Costume & Make-Up | Jo Kissack Folsom | Assistant Costume Designer |
| Sound | Justin Hurwitz | Original Music Composer |
| Camera | Linus Sandgren | Director of Photography |
| Production | Kerri Smeltzer | Production Coordinator |
| Crew | Mandy Moore | Choreographer |
| Sound | Ai-Ling Lee | Supervising Sound Editor |
| Production | Gary Gilbert | Producer |
| Directing | Damien Chazelle | Director |
| Art | Matthew Cavaliero | Property Master |
| Art | John Youngblood | Assistant Property Master |
| Art | Attila Kiss | Property Master |
| Art | Kim Richey | Property Master |
| Sound | Benj Pasek | Songs |
| Sound | Justin Paul | Songs |
| Crew | Daniel Galindo | Score Engineer |
| Costume & Make-Up | Corina Kramer | Makeup Artist |
| Costume & Make-Up | Amy Lederman | Makeup Artist |
| Art | Daniel Bradford | Set Designer |
| Art | Tom Callinicos | Set Dresser |
| Art | Kevin Cross | Set Designer |
| Art | David Ladish | Set Dresser |
| Art | J.R. Vasquez | Set Dresser |
| Crew | David Castillo | Stunts |
| Sound | Justin Hurwitz | Songs |
| Writing | Benj Pasek | Lyricist |
| Writing | Justin Paul | Lyricist |
| Writing | Damien Chazelle | Lyricist |
| Crew | Charles Croughwell | Stunt Coordinator |
| Costume & Make-Up | Chad R. Davis | On Set Dresser |
| Crew | Audrey Douglass | Stunt Double |
| Crew | Hannah Douglass | Stunt Double |
