- Nico Abondolo
- musician: principal strings, songs
- Eun-Mee Ahn
- musician: strings
- Krystina Alabado
- vocals
- Helen Z. Altenbach
- musician: strings, score (as a different name)
- Christopher Anderson-Bazzoli
- music preparation (as Chris Anderson-Bazzoli)
- Kristine Angelino
- music preparation
- Laurence Anslow
- songs recording engineer
- Juan Ariza
- music producer
- Neal Avron
- song mixer
- Brandon Bailo
- music preparation
- Russell Bartmus
- music preparation: songs
- Jonathan Beard
- additional orchestrator
- Sarah Beck
- musician: woodwinds, songs
- Wayne Bergeron
- musician: principal brass, songs
- Charlie Bisharat
- musician: principal second strings, songs / musician: strings, score
- Adam Blackstone
- musician: rhythm, songs
- Jacob Braun
- musician: strings
- Laura Brenes
- musician: principal brass
- Joshua Britt
- music preparation
- Rob Brophy
- musician: strings, score (as Robert Brophy)
- Andrew Bulbrook
- musician: strings, songs
- Julie Burkert
- musician: woodwinds, score
- Leslie Buttars
- music preparation
- Roberto Cani
- musician: strings, score (as Robert Cani)
- Tim Carmon
- musician: principal keyboards, songs
- Jordan Carroll
- music supervisor
- Paul Cartwright
- musician: strings
- Mike Casteel
- music preparation: songs
- Nicholas J. Cazares
- music preparation (as Nicholas Cazares)
- Minyoung Chang
- musician: strings, score
- Vincent Cirilli
- pro tools operator
- Heather Clark
- musician: woodwinds
- Stuart Clark
- musician: principal woodwinds, score
- Giovana Clayton
- musician: strings (as Giovanna Clayton)
- Nathan Cole
- musician: strings
- Stephen Coleman
- score orchestrator
- Rose Corrigan
- musician: principal woodwinds
- Meredith Crawford
- musician: strings, score
- Alberto Gabriel Cruz
- score mix assistant
- Wade Culbreath
- musician: principal percussion, songs
- Victor De Almeida
- musician: strings
- Zach Dellinger
- musician: strings
- Marcia Dickstein
- musician: principal harp, score
- Jack Dolman
- music editor
- Elizabeth Doran
- music associate
- Bernie Dresel
- musician: percussion, score
- Steve Dress
- musician / musician: strings (as Stephen Dress)
- Andrew Duckles
- musician: principal strings, score
- Bruce Dukov
- concertmaster: strings, songs
- Jamie Eblen
- musician: New York unit, songs
- Timothy Eckert
- musician: strings, songs
- Omar Edwards
- musician: rhythm, songs
- Ian Eisendrath
- additional cast vocal producer / executive music producer / song conductor
- Steve Erdody
- musician: principal strings
- Alfredo Esparza
- music preparation
- Nina Evtuhov
- musician: strings, songs
- Alma L. Fernandez
- musician: strings (as Alman Fernandez)
- Brandon Fields
- musician: woodwinds, songs
- Dan Fornero
- musician: brass, songs (as Daniel Fornero)
- Donald T. Foster
- musician: woodwinds, score (as Donald Foster)
- Brian Frasier-Moore
- musician: rhythm, songs
- Vanessa Freebairn-Smith
- musician: strings
- Matthew Funes
- musician: strings
- Daniel Futcher
- composer: additional music
- Juan Gallegos Jr.
- musician: woodwinds (as Juan Gallegos)
- Ross Gasworth
- musician: strings
- David Giuli
- music preparation (as Dave Giuli)
- Kevin Globerman
- digital score recordist
- Justin Goldner
- musician: New York unit, songs
- Craig Gosnell
- musician: brass
- Ian Gottlieb
- music preparation
- Mark Graham
- music preparation: songs
- Wynton Grant
- musician: strings, songs
- Jessica Guideri
- musician: principal second strings, score / musician: strings, songs
- Jennifer Hammond
- music preparation
- Thomas Harte
- musician: strings, score
- DeLaney Harter
- musician: strings, score
- Tamara Hatwan
- musician: strings
- Jory Herman
- musician: strings, score
- Amy Hershberger
- musician: strings, score
- Dan Higgins
- musician: principal woodwinds, songs (as Daniel Higgins)
- Paula Hochhalter
- musician: strings, score
- Benjamin Hoff
- assistant orchestrator
- Steve Holtman
- musician: brass, songs (as Steven Holtman)
- Luanne Homzy
- musician: strings
- Alvin Hough Jr.
- musician: New York unit, songs
- Alex Iles
- musician: brass, songs / musician: principal brass, score
- Benjamin Jaber
- musician: brass (as Ben Jaber)
- Alex Jackson
- music preparation: songs
- Benjamin Jacobson
- musician: strings, score
- Lisa Janacua
- music preparation
- Maia Jasper
- musician: strings, score (as Maia Jasper-White)
- Ian Kagey
- songs recording engineer
- Dennis Karmazyn
- musician: strings, score
- Maxwell Karmazyn
- musician: strings, score (as Max Karmazyn)
- Michael Kaufman
- musician: strings, songs
- Erkut Kaymaz
- music director: turkish
- Phillip Keen
- musician: brass, score (as Philip Keen)
- Brian Kilgore
- musician: percussion, songs / musician: principal percussion, score
- Christine Kim
- musician: strings, songs
- Valerie King
- music preparation (as Valarie King)
- Dillon Kondor
- musician: New York unit, songs
- Pete Korpela
- musician: percussion
- Fred Kron
- stock music
- Armen Ksajikian
- musician: strings
- Kevin Kumar
- musician: strings, score
- Ana Landauer
- musician: strings
- Michael Larco
- musician: strings, score
- Dave Lawrence
- score editor
- Derik Lee
- songs recording engineer
- Songa Lee
- musician: strings
- Natalie Leggett
- musician: strings
- Phillip Levy
- musician: strings
- Jon Lewis
- musician: principal brass, score
- Jenna Liu
- score technical engineer
- Rong-Huey Liu
- musician: principal woodwinds, songs
- Michael J. Lloyd
- score orchestrator (as Michael James Lloyd)
- Maya Magub
- musician: strings, score
- Paul Manaster
- musician: strings, songs
- Shawn Mann
- musician: principal strings, songs
- Andy Martin
- musician: principal brass, songs (as Andrew Martin)
- Rob Mathes
- song arranger / song conductor / song orchestrator
- Stephanie Matthews
- musician: strings, songs
- Luke Maurer
- musician: strings, songs
- Martin McClellan
- music preparation
- Mike McCoy
- music preparation: songs / musician: brass, songs
- Fiona Grace McDougal
- vocal coach (as Fiona McDougal)
- Dave Metzger
- song arranger / song orchestrator
- Aaron Meyer
- music preparation
- James Miller
- musician: brass, score
- Michael Mitchell
- musician: New York unit, songs
- Damian Montano
- musician: woodwinds, songs
- Cristina Montes Mateo
- musician: harp, score
- Jon Mooney
- supervising music editor
- Trevor Motycka
- music preparation: songs
- John Nathaniel
- music producer
- Helen Nightengale
- musician: strings
- Grace Oh
- musician: strings
- Michael Olatuja
- musician: New York unit, songs
- Melissa Orquiza
- music preparation (as Johanna Melissa Orquiza)
- Geoffrey S. Osika
- musician: strings (as Geoffrey Osika)
- Joel Pargman
- musician: strings, songs
- Alyssa Park
- concertmaster: strings, score / musician: strings, songs
- Sandra Park
- music contractor / vocal contractor
- Sara Parkins
- musician: strings
- Benj Pasek
- original songs by
- Justin Paul
- additional cast vocal producer / original songs by
- Stephanie Payne
- musician: strings, songs
- Jaclyn Rainey
- musician: brass
- Joshua Ranz
- musician: principal woodwinds, songs
- Jon Rezin
- song mixer
- Amy Rhine
- musician: brass
- Liam Rice
- composer: additional music / score technical engineer
- Carolyn Riley
- musician: strings, score
- Molly Rogers
- musician: strings, songs (as Molly Rogers Goldbaum)
- Geraldine Rotella
- musician: principal woodwinds, songs
- Andrew Rowan
- music preparation: songs
- Ro Rowan
- musician: strings, score
- Mike Ruckles
- vocal coach
- Neil Samples
- musician: strings, songs
- Charlie Savage
- music preparation: songs
- Rob Schaer
- musician: brass, score (as Robert Schaer)
- Jared Schonig
- musician: New York unit, songs
- George Seara
- songs recording engineer
- Sasiwan Seiter
- music preparation
- Franklin Silva
- music preparation: songs
- Karen Smith
- music preparation
- Scott Michael Smith
- score mixer / score recording engineer / songs recording engineer
- Ben Smolen
- musician: principal woodwinds, score
- Eric Speed
- musician: strings, songs (as Eric Berard)
- Megan Sperger
- music preparation: songs
- Alan Steinberger
- musician: keyboards, songs / musician: principal keyboards, score
- Andrew Synowiec
- musician: guitar, score
- Akiko Tarumoto
- musician: strings
- Malik Taylor
- musician: brass, score
- Jamie Thierman
- assistant orchestrator
- Matthew Tishler
- music producer
- Doug Tornquist
- musician: principal brass
- Kaylet Torrez
- musician: brass
- Steve Trapani
- musician: brass, score (as Steven Trapani)
- Edward Trybek
- additional orchestrator / score conductor
- Joann Turovsky
- musician: harp, songs (as Jo Ann Turovsky)
- Michael Valerio
- musician: principal strings, score / musician: strings, songs
- Caleb Vaughn-Jones
- musician: strings, score (as Caleb Jones)
- Josefina Vergara
- musician: strings, songs
- Eric Vetro
- vocal coach
- Shalini Vijayan
- musician: strings, score
- Irina Voloshina
- musician: strings
- Matthew Voogt
- music preparation: songs
- David Walther
- musician: strings
- Booker White
- music preparation
- Lara Wickes
- musician: principal woodwinds, score
- Roger Wilkie
- musician: strings
- Henri Wilkinson
- additional orchestrator
- Don Williams
- musician: percussion, songs (as Donald Williams)
- Bobby Wooten III
- musician: New York unit, songs (as Robert Wooten III)
- Shane Eli Abrahams
- composer: additional music (uncredited)
- Spring Aspers
- executive in charge of music (uncredited)
- Sean Barrett
- assistant orchestrator (uncredited)
- Ernest Guillart
- musician: electric bass (uncredited)
- Adam Halpin
- singer (uncredited)
- Savannah Hankinson
- assistant: Justin Paul (uncredited)
- Alexander Lowe
- pre-record engineer (uncredited)
- Danielle Perelman
- assistant: Benj Pasek (uncredited)
- Peter Rotter
- Orchestra Contractor (uncredited)
