- Nico Abondolo
- bass
- Alex Acuna
- musician: percussion
- Mark Adams
- musician: french horn
- Eun-Mee Ahn
- musician: violin
- Priscilla Ahn
- additional vocals
- Helen Z. Altenbach
- musician: cello (as a different name)
- Steve Amerson
- score vocalist
- Carter Armstrong
- music consultant/executive
- Kevin Axt
- musician
- Michael Bahnmiller
- music preparation
- Andrew Bain
- musician: french horn
- Mateo Barragan
- assistant engineer
- Cara Batema
- music preparation
- Nick Baxter
- music mixer / score recordist
- Wayne Bergeron
- musician
- Charlie Bisharat
- musician: violin
- Chris Bleth
- musician: oboe
- Eric Bradley
- musician: singer
- Jacob Braun
- musician: cello
- Laura Brenes
- musician: french horn
- Johnny Britt
- musician: trumpet
- Rob Brophy
- musician: viola
- Chris Brown
- music finance executive
- Daniel A. Brown
- music preparation
- Tom Brown
- music preparation
- Andrew Bulbrook
- musician: violin
- Julie Burkert
- musician: flute
- Eric Byers
- musician: cello
- Amick Byram
- vocalist: tenor
- Ãlvaro Cadavid
- studio assistant engineer
- Sandy Cameron
- musician: violin
- Caroline Campbell
- musician: violin
- Jim Campbell
- score vocalist
- Darius Campo
- musician: violin
- Celeste Chada
- scoring consultant
- Daniel Chaney
- vocalist: tenor
- Alex Chilowicz
- Music Preparation
- Tokyo Musashino Academia Musicae Chorus
- chorus
- Stuart Clark
- musician: clarinet
- Kevin Connolly
- musician: violin
- Rose Corrigan
- musician: bassoon
- Meredith Crawford
- musician: viola
- Randy Crenshaw
- singer
- Wade Culbreath
- musician: percussion
- Fiora Cutler
- additional vocals
- Tim Davies
- conductor
- Sandy De Crescent
- music contractor (as Sandy DeCrescent)
- Marius De Vries
- additional vocals / executive music producer
- Graham Dechter
- musician
- Brian Dembow
- musician: viola
- Drew Dembowski
- musician: bass
- Greg Dennen
- stage crew
- Antonio Di Iorio
- music preparation
- Marcia Dickstein
- musician: harp
- Monique Donnelly
- singer
- Steve Dress
- musician: bass
- Jeff Driskill
- musician: saxophone
- Samantha Duckworth
- musician: bassoon
- Bruce Dukov
- concertmaster
- Candy Emberley
- music preparation
- Steve Erdody
- musician: cello
- Peter Erskine
- musician
- Alan Estes
- musician: percussion
- David Everson
- musician: french horn
- Alma L. Fernandez
- musician: viola
- Luke Flynn
- music preparation
- Dan Fornero
- musician: trumpet
- Donald T. Foster
- musician: clarinet (as Donald Foster)
- Vanessa Freebairn-Smith
- musician: cello
- Jessica Freedman
- singer: choir, additional vocals
- Matthew Funes
- musician: viola
- Daniel Galindo
- assistant engineer
- Juan Gallegos Jr.
- musician: clarinet
- Christopher Gambol
- score vocalist
- Lorenz Gamma
- musician: violin
- Dylan Gentile
- singer
- Julie Gigante
- musician: violin
- Steven Gizicki
- additional vocals / music supervisor
- Dhruv Goel
- music preparation
- Daniel Gold
- music preparation
- William Kenneth Goldman
- score vocalist
- Gregory T. Goodall
- musician: percussion (as Gregory Goodall)
- Mark Graham
- head of music preparation
- Eldad Guetta
- music co-producer
- Jessica Guideri
- musician: violin
- Jon Robert Hall
- choir
- Tamara Hatwan
- musician: violin
- Jennifer Haydn-Jones
- singer: ensemble
- Amy Hershberger
- musician: violin
- Dan Higgins
- musician
- Samantha Hilscher
- music business affairs coordinator
- Paula Hochhalter
- musician: cello
- Steve Holtman
- musician: trombone
- Luanne Homzy
- musician: violin
- Mariko Horikawa
- music preparation
- Riley Hughes
- music preparation
- Justin Hurwitz
- orchestrator / songs: music by
- Alex Iles
- musician: trombone
- Benjamin Jacobson
- musician: violin
- Pam Jacobson
- musician: viola
- Gregory Jamrok
- music preparation
- Angie Jaree
- singer
- Raha Johartchi
- music business affairs
- Bob Joyce
- singer
- Jon Joyce
- singer
- Dennis Karmazyn
- musician: cello
- Randy Kerber
- featured piano
- Trevon Kezios
- music executive
- Kieran Kiely
- music preparation
- Brian Kilgore
- musician: percussion
- Liz Kinnon
- piano teacher: Ryan Gosling
- Shawn Kirchner
- score vocalist
- Teri Koide
- singer
- Christian Kollgaard
- musician: bass
- Armen Ksajikian
- musician: cello
- Steve Kujala
- musician: flute
- Ana Landauer
- musician: violin
- Timothy Landauer
- musician: cello
- Greg Lastrapes
- additional vocals
- Briana Lee
- additional vocals
- Natalie Leggett
- musician: violin
- Edie Lehmann Boddicker
- singer / vocal contractor for additional vocals
- Gayle Levant
- musician: harp
- Edward Levy
- score vocalist
- Phillip Levy
- musician: violin
- Robert Lewandowski
- music preparation
- Jon Lewis
- musician: trumpet
- Michael Lichtenauer
- score vocalist
- Lisa Liu
- musician: violin
- Greg Loskorn
- stage crew
- Sal Lozano
- musician: saxophone
- Laura Mace
- additional vocals
- Sara Mann
- singer
- Shawn Mann
- musician: viola
- Jay Marcovitz
- music mixing assistant
- David Marquette
- stage crew
- Andy Martin
- musician
- James Mason
- musician: saxophone
- Luke Maurer
- musician: viola
- Baraka May
- additional vocals / singer: demo vocalist / singer: featured soloist
- Darrin McCann
- musician: viola
- Charles McDonald
- additional vocals
- Lindsey McDowell
- singer: background vocals
- Ken McGrath
- musician: percussion
- Serena McKinney
- musician: violin
- Ed Meares
- musician: bass
- Alan Menken
- executive charge of music
- Adam Michalak
- scoring crew
- Andres Montero
- music preparation
- Justin Moshkevich
- pro tools engineer
- Maria Newman
- musician
- Charissa Nielsen
- off-camera singer
- Helen Nightengale
- musician: violin
- Gary Novak
- musician: drums
- Scott Oatley
- vocals: tenor
- Grace Oh
- musician: violin
- Kyle Okaly
- music development assistant
- Ashley Olauson
- assistant music contractor
- Fred Oliveira
- assistant engineer
- Jenni Olson
- flute / musician: flute
- Anele Onyekwere
- additional music editor
- Tokyo Musashino Academia Musicae Symphony Orchestra
- orchestra
- Alyssa Park
- musician: violin
- Angela Parrish
- singer
- Benj Pasek
- songs: lyrics by
- Justin Paul
- songs: lyrics by
- Jessica Pearlman
- musician: oboe
- Laura Pearson
- musician: viola
- Victor Pesavento
- music preparation
- Katia Popov
- musician: violin
- Jasper Randall
- choir contractor / vocal contractor
- Joshua Ranz
- musician: clarinet
- Teag Reaves
- musician: french horn
- Leslie Reed
- musician: oboe
- Bill Reichenbach
- musician: trombone
- Lilly Reid
- music coordinator
- Diane Freiman Reynolds
- singer
- Amy Rhine
- musician: french horn
- Rafael Rishik
- musician: violin
- Dan Rosenboom
- musician: trumpet
- Annie Rosevear
- music preparation
- Geraldine Rotella
- musician: flute
- Jessica Rotter
- score vocalist
- Peter Rotter
- music contractor
- Andrew Rowan
- music preparation
- Jason Ruder
- music editor
- Gaby Santinelli
- singer: soundtrack
- Naomi Sato
- music preparation
- Brian Scanlon
- musician: saxophone
- Steve Schaeffer
- musician: percussion
- Rob Schaer
- musician: trumpet
- George Scholes
- musician: cello
- Holly Sedillos
- vocals
- Anthony Seyler
- executive in charge of music
- Marc Shaiman
- executive charge of music
- Bob Sheppard
- musician
- Fletcher Sheridan
- score vocalist
- Mark Edward Smith
- score vocalist
- Derek Snyder
- assistant mix engineer
- Susie Stevens-Logan
- vocalist
- Lisa M. Sutton
- musician: violin
- Ryan Svendsen
- senior music coordinator
- Kimia Tajzad
- singer
- Robert Thies
- musician: piano/celeste
- Sarah Thornblade
- musician: violin
- Dapo Torimiro
- guitar coach (as Dapo Torimo)
- Doug Tornquist
- musician: tuba
- Nikki Triplett
- manager: film music, Lionsgate
- Cecilia Tsan
- musician: cello
- Michael Valerio
- musician: bass
- Eric Vetro
- vocal coach
- Shalini Vijayan
- musician: violin
- Karl Vincent
- musician
- Irina Voloshina
- musician: violin
- Eddie Wakes
- playback singer: vocal solo
- D.A. Wallach
- additional vocals
- David Walther
- musician: viola
- Suzanne Waters
- additional vocals
- Roger Wilkie
- musician: violin
- Dana Williams
- additional vocals
- Ralph Williams
- musician: clarinet
- Elyse Willis
- vocalist: soprano
- Raya Yarbrough
- singer
- Francine Zieger
- vocalist
- Joe Zimmerman
- music librarian
- Melinda Lindner
- background singer (uncredited)
- Gerald White
- singer (uncredited)
