 | Hugh Jackman als P. T. Barnum |
 | Zac Efron als Phillip Carlyle |
 | Michelle Williams als Charity Barnum |
 | Rebecca Ferguson als Jenny Lind |
 | Zendaya als Anne Wheeler |
 | Keala Settle als Lettie Lutz |
 | Yahya Abdul-Mateen II als W. D. Wheeler |
 | Natasha Liu Bordizzo als Deng Yan |
 | Paul Sparks als James Gordon Bennett |
 | Sam Humphrey als Charles Stratton |
 | Austyn Johnson als Caroline Barnum |
 | Cameron Seely als Helen Barnum |
 | Eric Anderson als Mr. O'Malley |
 | Ellis Rubin als Young P. T. Barnum |
 | Skylar Dunn als Young Charity Hallett |
 | Daniel Everidge als Lord of Leeds |
 | Radu Spinghel als O'Clancy |
 | Yusaku Komori als Chang Bunker |
 | Danial Son als Eng Bunker |
 | Will Swenson als Philo Barnum |
 | Linda Marie Larson als Mrs. Stratton |
 | Byron Jennings als Mr. Carlyle |
 | Betsy Aidem als Mrs. Carlyle |
 | Damian Young als Mr. Winthrop |
 | Tina Benko als Mrs. Winthrop |
 | Fredric Lehne als Benjamin Hallett |
 | Kathryn Meisle als Hannah Hallett |
 | Timothy Hughes als Strong Man |
 | Gayle Rankin als Queen Victoria |
 | Arnie Burton als Court Herald |
 | Carly Adams als Ballerina #1 |
| Sawyer Niehaus als Ballerina #2 |
 | Shuler Hensley als Lead Protestor |
| Will Erat als Policeman |
 | James Andrew O'Connor als Fireman |
 | Jamie Jackson als Boss |
| Morgan Weed als Nurse |
 | Henry Stram als Ticket Taker |
 | Michael Barra als Stage Manager |
 | Luciano Acuna Jr. als Dog Boy |
 | Shannon Freyer als Jenny Lind Admirer #1 |
| Kevin Dwane als Jenny Lind Admirer #2 |
| Sandi DeGeorge als Jenny Lind Admirer #3 |
 | Tony Neil Butler als Royal Escort |
| Frances Emily Schramm als Laundry Woman |
| Kenneth Wong Chan als Human Cannonball |
 | Stacey Alyse Cohen als Theatre Goer #1 |
 | Tim Wilson als Theatre Goer #2 |
| Jonathon Culver als Theatre Goer #3 |
| Jillian Braithwaite als Panhandler |
 | Adam Haas Hunter als Protester |
 | Bob Rumnock als Bank Manager |
 | Ben Reed als Mill Worker |
 | Martha Nichols als Woman in Gold |
 | Jonathan Redavid als Dancer Oddity #1 |
 | Shannon Holtzapffel als Dancer Oddity #2 |
 | Jeremy Hudson als Dancer Oddity #3 |
| Taylor James als Dancer Oddity #4 |
| Chelsea Caso als Dancer Oddity #5 |
| Caoife Coleman als Dancer Oddity #6 |
| Mishay Petronelli als Dancer Oddity #7 |
| Khasan Brailsford als Ensemble Dancer #1 |
 | Alex Wong als Ensemble Dancer #2 |
| Julius Anthony Rubio als Ensemble Dancer #3 |
 | Vincent-Olivier Noiseux als Ensemble Dancer #4 |
| DeAnna Walters als Ensemble Dancer #5 |
| Ilia Jessica Castro als Ensemble Dancer #6 |
| Najla Gilliam als Ensemble Dancer #7 |
| Christina Glur als Ensemble Dancer #8 |
| Emerson Tate Alexander als Pointe Ballerina #1 |
| Victoria Llodra als Pointe Ballerina #2 |
| Louise Hindsbo als Pointe Ballerina #3 |
| Laci Justice als Pointe Ballerina #4 |
 | GiaNina Paolantonio als Pointe Ballerina #5 |
| Rachel Quiner als Pointe Ballerina #6 |
 | Madison Smith als Pointe Ballerina #7 |
| Brando als Pointe Ballerina #8 |
 | Daniel 'Cloud' Campos als Dancing Bartender #1 |
| Rod Roberts als Dancing Bartender #2 |
 | James Babson als Additional Voices (voice) |
| Isaac Eshete als Lewis (uncredited) |
 | Loren Allred als Jenny Lind (voix chantée) |
| Peter Kohn | Co-Producer |
| Peter Kohn | First Assistant Director |
| James Mangold | Executive Producer |
| Michael McCusker | Editor |
| John Debney | Original Music Composer |
| Seamus McGarvey | Director of Photography |
| Ellen Mirojnick | Costume Design |
| Joe Hutshing | Editor |
| Laura Ballinger | Supervising Art Director |
| Lisa Scoppa | Assistant Set Decoration |
| Jon Poll | Editor |
| Laurence Mark | Producer |
| Jeff Carson | Music Editor |
| Mark Owen Forker | Visual Effects Supervisor |
| Nathan Crowley | Production Design |
| Bill Condon | Screenplay |
| Debra Schutt | Set Decoration |
| Tod A. Maitland | Sound Mixer |
| Tod A. Maitland | Production Sound Mixer |
| Goro Koyama | Foley Artist |
| Andy Malcolm | Foley Artist |
| Angela Levin | Makeup Artist |
| Jenno Topping | Producer |
| Bernard Telsey | Casting |
| E. J. Foerster | Second Unit Director |
| David Betancourt | ADR Mixer |
| Tim Gomillion | Sound Recordist |
| David Lucarelli | ADR Recordist |
| Paul Massey | Sound Re-Recording Mixer |
| Erin Michael Rettig | Sound Engineer |
| Charleen Richards | ADR Mixer |
| Robert Duffy | Editor |
| Emily Beck | Set Designer |
| Jenny Bicks | Screenplay |
| Jenny Bicks | Story |
| Lewis Goldstein | Supervising Sound Editor |
| Lewis Goldstein | Sound Re-Recording Mixer |
| Robert Jackson | Boom Operator |
| Greg Crawford | ADR Mixer |
| Don White | Foley Mixer |
| Spencer Susser | Editor |
| Peter Epstein | Stunts |
| Donald J. Lee Jr. | Executive Producer |
| Donald J. Lee Jr. | Unit Production Manager |
| Peter Chernin | Producer |
| Anna Venizelos | Other |
| Dror Mohar | Sound Designer |
| Regina Graves | Set Decoration Buyer |
| Tiffany Little Canfield | Casting |
| Mariusz Glabinski | Sound Effects Editor |
| Bobby Beckles | Stunts |
| Shaun Brennan | Foley Artist |
| Aaron Vexler | Stunts |
| Tim Stipan | Digital Intermediate Colorist |
| Nicki Ledermann | Makeup Department Head |
| Mariusz Kubicki | Stunts |
| Joseph Trapanese | Original Music Composer |
| Niko Tavernise | Still Photographer |
| Tom Cross | Editor |
| George B. Colucci Jr. | Stunts |
| Michael Gracey | Director |
| Ashley Wallen | Choreographer |
| Cory Geryak | Second Unit Cinematographer |
| Jared Burke | Stunts |
| Jerry Popolis | Hair Department Head |
| Joel Weaver | Assistant Property Master |
| Tommy Allen | Set Dresser |
| Sam Restivo | Additional Editor |
| Nnamdi Nwosa | Stunts |
| Lauren Ritchie | Visual Effects Producer |
| Brian Bowles | Dialogue Editor |
| Brian Bowles | ADR Supervisor |
| Sandy Hamilton | Property Master |
| Nick Miller | Construction Coordinator |
| Sandra Fox | Foley Artist |
| Luis Moco | Stunts |
| Trampas Thompson | Stunts |
| Bryce Biederman | Stunts |
| Ted Caplan | Music Editor |
| Kevin Ritter | Costume Supervisor |
| Judith M. Brown | Studio Teacher |
| David Isyomin | Visual Effects Supervisor |
| Jeff Brink | Special Effects Coordinator |
| Howard Samuelsohn | Dialect Coach |
| Nithya Shrinivasan | Assistant Art Director |
| John Bair | Visual Effects Supervisor |
| Mary Bailey | Script Supervisor |
| Sheri Ozeki | Music Editor |
| Dave Reardon | Set Dresser |
| Jess Platt | Dialect Coach |
| Scott T. Coppock | Costumer |
| Duane Manwiller | Second Unit Director of Photography |
| Richard A. Zimmer | Costumer |
| Sunday Englis | Key Makeup Artist |
| Suzy Mazzarese-Allison | Hairstylist |
| Frances Fiore | Unit Publicist |
| Maceo Bishop | Steadicam Operator |
| Maceo Bishop | "A" Camera Operator |
| Katya Blumenberg | Assistant Art Director |
| Christopher Raymond | Camera Operator |
| Tom Ryan | Sound Effects Editor |
| Jen Monnar | Supervising Music Editor |
| Derek Casari | ADR Engineer |
| Alex Lacamoire | Executive Music Producer |
| Eran Dinur | Visual Effects Supervisor |
| Dann Fink | ADR Voice Casting |
| Andy Day | Gaffer |
| Sabrina Calley | Set Costumer |
| Bryce Burke | Stunts |
| Justin Paul | Songs |
| Christine Sirois | ADR Recordist |
| Patrick Capone | Second Unit Director of Photography |
| Pamela S. Westmore | Makeup Artist |
| Victor Paguia | Stunt Coordinator |
| Megan Asbee | Costumer |
| Wade Sullivan | Costume Supervisor |
| Jovan Vitagliano | Hairstylist |
| Julie Carr | First Assistant Editor |
| Jack Donnelly | "B" Camera Operator |
| Christopher Fulton | Hairstylist |
| Jill Losquadro | Assistant Costume Designer |
| Cliff Welsh | Visual Effects Supervisor |
| Jonny Winograd | First Assistant Editor |
| Deanna Leslie | Second Assistant Director |
| Mark Wike | Music Supervisor |
| Bill Orrico | Dialogue Editor |
| James Andrykowski | First Assistant Editor |
| Jim Harrison | Music Editor |
| Rich Fellegara | Set Medic |
| Billy Kerwick | Rigging Grip |
| Kathleen Fellegara | Set Medic |
| Susan Antonelli | Set Costumer |
| Scott Burik | Stunts |
| William Cote | Stunts |
| Shane Geraghty | Stunts |
| Kevin Rogers | Stunts |
| Bobby Mancuso | First Assistant "A" Camera |
| Christen Edwards | Hairstylist |
| Mike Watts | Orchestrator |
| Ashley Lambert | ADR Voice Casting |
| Sandra Grubb | First Assistant Editor |
| Jordan Lindblad | Visual Effects Editor |
| Christina Shea-Wright | Additional Casting |
| Josiah Nolan | Stunts |
| Robbie P Smith | Stunts |
| Edward Allen | Production Accountant |
| Alexis Wiscomb | Post Production Supervisor |
| Rob Davidsson | ADR Mixer |
| Jerry Yuen | Sound Recordist |
| James Barrett | Rigging Gaffer |
| Deb Dyer | Unit Production Manager |
| Deb Dyer | Co-Producer |
| Timothy Metzger | Leadman |
| Blaise Miller | Lighting Technician |
| Richard Guinness Jr. | Key Grip |
| Kevin Schultz | Foley Mixer |
| Anthony Mecca | Stunts |
| Sarah Dennis | Assistant Set Decoration |
| Tonia Davis | Executive Producer |
| Vern Malone | Set Costumer |
| Benj Pasek | Songs |
| Julie Solomon | Location Coordinator |
| Patty Carey | Location Manager |
| Bill Sweeney | Foley Editor |
| Nicholas Rymond | Leadman |
| Gary Martori | Key Hair Stylist |
| Dan Decelle | Set Dresser |
| Roman Greller | Set Dresser |
| Candis Heiland | Set Dresser |
| John M. Souto | Set Dresser |
| Joe Taglairino | Set Dresser |
| Patrick Wiley | Assistant Costume Designer |
| Wesley Petersen | Transportation Captain |
| Lauren Rockman | Assistant Art Director |
| Danielle Smith | Set Costumer |
| Stayc St. Onge | Makeup Artist |
| Alfred DeGrand | Assistant Sound Editor |
| Jerrell Suelto | ADR Mixer |
| Wen Hsuan Tseng | Foley Editor |
| Rori Bergman | Additional Casting |
| Jason Mello | Stunts |
| Suo Liu | Stunts |
| Ruth Carsch | Hairstylist |
| Thomas Place | Stunts |
| Jimmy McBride | Tailor |
| Luke Little | Lighting Technician |
| Ginny Walsh | Greensman |
| Alex Soto | Sound Effects Editor |
| Toni Roman-Grimm | Hairstylist |
| Ralph G. Crowley | Best Boy Electric |
| Abby Walton | Assistant Costume Designer |
| Adam Wood | Stunts |
| Joel Chang | Assistant Art Director |
| Tania Ribalow | Key Makeup Artist |
| Mark Agnes | Costume Supervisor |
| Dann Tarmy | Visual Effects Supervisor |
| Dexter Kennedy | Aerial Director of Photography |
| Michael Scott | Boom Operator |
| William Self | Lighting Technician |
| Califf Guzman | Stunts |
| Dee Morris | Stunts |
| Brandon McClary | Stunts |
| Dan Kuchar | Set Designer |
| Rachel Wardell | First Assistant Sound Editor |
| Jon Graham | Drone Pilot |
| Jenna Dalla Riva | Foley Recordist |
| Stacy St. Onge | Makeup Artist |
| Daniel James McCabe | Lighting Technician |
| Gary English | Key Hair Stylist |
| Jack Heeren | Foley Mixer |
| Danny Walker | Visual Effects Editor |
| Troy Sola | Second Assistant "B" Camera |
| Peter Wallack | Stunts |
| Chad Hessler | Stunts |
| Phillis Lehmer | Graphic Designer |
| Davi Aquino | Foley Recordist |
| Keone Kim | Stunts |
| Glen A. Gregory | Construction Foreman |
| Brett Robinson | Second Assistant Director |
| Malcolm Alston | Assistant Location Manager |
| John Edmundson | Production Coordinator |
| John Helms | Visual Effects Supervisor |
| Julian J. Delacruz | Camera Operator |
| Mallory Trice | Post Production Coordinator |
| JoAnn Atwood | Set Dresser |
| Ryan Ferguson | Assistant Location Manager |
| Chris Silano | First Assistant "B" Camera |
| Luke Lesko | Stunts |
| Alex R. Wagner | Costume Assistant |
| Matthew Hale | Rigging Gaffer |
| Zack Roberts | Stunts |
| Johnny Batista | Transportation Co-Captain |
| Brian Waltsak | Makeup Artist |
| Mia Bauman | Makeup Artist |
| Gina Leone | Hairstylist |
| Luke Vexler | Stunts |
| Ann Bartek | Assistant Art Director |
| Anthony Coan | Second Assistant "A" Camera |
| Janine Pesce | Set Dresser |
| Joseph E. Petruccio | Set Dresser |
| Elizabeth Yoon | Makeup Artist |
| Ross Citrin | Second Assistant "C" Camera |
| Abby Levine | Digital Imaging Technician |
| Hector Rodriguez | First Assistant Camera |
| Alex Scricco | Additional Second Assistant Director |
| Shanae Rivers | Assistant Production Coordinator |
| Tanner Carlson | Epk Camera Operator |
| Stephanie Glover McGee | Makeup Artist |
| Drew Reade | Stunts |
| Brian Burik | Stunts |
| Jordan Carroll | Music Coordinator |
| Erin Kennedy Lunsford | Hairstylist |
| Anette Lian-Williams | Makeup Artist |
| Genyii Scott | Hairstylist |
| Kim Taylor | Makeup Artist |
| Stephanie Abbaspour | Art Department Coordinator |
| Chris Sanicki | Greensman |
| Liam Flaherty | Stunts |
| Joe Belschner | Dolly Grip |
| Paul Dickover | Electrician |
| Olivia Montano | Second Assistant Camera |
| Rob Tedeschi Jr. | Best Boy Grip |
| Scott Galina | Casting Associate |
| Patrick Goodwin | Casting Associate |
| Alice Bee | Tailor |
| Sara Gagliardi | Costume Coordinator |
| James Ghazarian | Costume Coordinator |
| Jonathan Knipscher | Tailor |
| Cathy Parrott | Assistant Costume Designer |
| Marina Reti | Assistant Costume Designer |
| Molly Schaefer | Costume Coordinator |
| Maria Zamansky | Assistant Costume Designer |
| Phillip Trujillo | Assistant Editor |
| Matthew Wells | Post Production Coordinator |
| Eddie DeCurtis | Set Dresser |
| Lee J. Santillan | First Assistant Accountant |
| Terrence Quinn | Stunts |
| John Nolan | Stunts |
| Eddie Meehan | Stunts |
| Pat Barr | Stunts |
| Andre Cerquira | Stunts |
| Peter Mills | Set Dresser |
| Keith Stiegelbauer | Set Dresser |
| Natalie Turturro Mettouchi | Assistant Costume Designer |
| Michael Santulli | Costume Coordinator |
| Amy Thompson | Production Secretary |
| Samson Jacobson | Assistant Location Manager |
| Virginia Reilly | First Assistant Accountant |
| A.R. Björklund | Editorial Production Assistant |
