 | Hugh Jackman als Charlie Kenton |
 | Dakota Goyo als Max Kenton |
 | Evangeline Lilly als Bailey Tallet |
 | Kevin Durand als Ricky |
 | Anthony Mackie als Finn |
 | Hope Davis als Aunt Debra |
 | James Rebhorn als Marvin |
 | Karl Yune als Tak Mashido |
 | Sophie Levy als Big Sister |
 | Tess Levy als Little Sister |
 | Olga Fonda als Farra Lemkova |
 | John Gatins als Kingpin |
 | Gregory Sims als Bill Panner |
 | Torey Adkins als Large Texan Man |
 | Phil LaMarr als ESPN Boxing Commentator |
 | John Hawkinson als San Leandro Gentleman #2 |
 | David Alan Basche als ESPN Boxing Commentator |
 | Julian Gant als Starblaze Arena Reporter |
 | Ken Alter als Virgin America Spectrum Ring Announcer |
 | Leilani Barrett als Virgin America Spectrum Ref |
| D.B. Dickerson als Twin Cities Controller |
 | Peter Carey als Bing Arena Announcer |
 | Dan Lemieux als Bing Arena Ref |
| Richard Goteri als Older Gentleman |
| Tim Holmes als Blacktop Controller |
 | Ricky Wayne als Underground Promoter |
 | Taris Tyler als Robot Promoter |
 | Kevin Dorman als Atom Performance Capture |
 | John Manfredi als Sergei Lemkova |
 | Mike Ancrile als Fight Fan (uncredited) |
 | Leah Barkoff als Upscale Fight Fan (uncredited) |
| Joshua Ray Bell als Rodeo Cowboy (uncredited) |
| Clark Birchmeier als Bar Patron (uncredited) |
 | Ben Hernandez Bray als Ricky's Henchman (uncredited) |
| Wayne E. Brown als Upscale Boxing Fan (uncredited) |
| Justin Calkins als Rodeo Cowboy (uncredited) |
 | Ron Causey als Kingpin's Henchman (uncredited) |
| Jahnel Curfman als Panoramic Fight Fan (uncredited) |
 | Johnny Flynn als ESPN Commentator (uncredited) |
| Logan Fry als Rabid Fight Fan (uncredited) |
| Megan Grant als Vendor (uncredited) |
| J.J. Green als Crash Palace Fan (uncredited) |
| Shane Hagedorn als Photographer (uncredited) |
| Kef Lee als Zeus Robot Handler #1 (uncredited) |
| Brad Leo Lyon als Fight Fan (uncredited) |
| Mary Magyari als Usher (uncredited) |
 | Megan Mockensturm als Fight Fan (uncredited) |
| Kirstie Munoz als Vendor (uncredited) |
 | Anton Narinskiy als Farra's Body Guard (uncredited) |
 | Chris Newman als Starblaze Security Guard (uncredited) |
| Wendy Paquette als Fight Fan (uncredited) |
 | Alan D. Purwin als Helicopter Pilot (uncredited) |
 | Miguel Sandoval als Judge (uncredited) |
| Dwight Sora als Japanese Reporter #2 (uncredited) |
 | Jojuan Westmoreland als Zoo Fight Fan (uncredited) |
 | Amanda Bright als Ricky's Girl (uncredited) |
| Gary T. Jones als Rich Man (uncredited) |
| Rima Fakih als Self (uncredited) |
| Josh McLaglen | Executive Producer |
| Steve Starkey | Executive Producer |
| Shawn Levy | Producer |
| Jeremy Leven | Story |
| Danny Elfman | Original Music Composer |
| Richard Hicks | Casting |
| Jack Rapke | Executive Producer |
| David Rubin | Casting |
| Dan Gilroy | Story |
| Susan Montford | Producer |
| Mary McLaglen | Executive Producer |
| John Gatins | Screenplay |
| Shawn Levy | Director |
| Steven Spielberg | Executive Producer |
| Tom Meyer | Production Design |
| Don Murphy | Producer |
| Robert Zemeckis | Executive Producer |
| Dean Zimmerman | Editor |
| Rick Benattar | Co-Producer |
| Eric Hedayat | Co-Producer |
| Marlene Stewart | Costume Design |
| Ann Masterson | Makeup Department Head |
| Mauro Fiore | Director of Photography |
| Erik Baker | Animation |
| Damion Poitier | Utility Stunts |
| Zachary Woodlee | Choreographer |
| Ron Ames | Associate Producer |
| Diane Durant | Script Supervisor |
| Melissa Moseley | Still Photographer |
| Victor J. Zolfo | Set Decoration |
| Bill Abbott | Music Editor |
| Anthony Seyler | Music Supervisor |
| Craig Henighan | Sound Re-Recording Mixer |
| Jennifer Hawks | Music Supervisor |
| Steve Cantamessa | Sound Mixer |
| Warren Hendriks | Sound Designer |
| Wayne Lemmer | Sound Designer |
| Craig Henighan | Supervising Sound Editor |
| Seth Reed | Supervising Art Director |
| Nina Paskowitz | Hair Department Head |
| Paul Massey | Sound Re-Recording Mixer |
| Craig Henighan | Sound Designer |
| Terry Wilson | Music Editor |
| John Rosengrant | Animatronics Supervisor |
| Erik Nash | Visual Effects Supervisor |
| Swen Gillberg | Digital Effects Supervisor |
| Danny Gordon Taylor | Animation Supervisor |
| Satcha Congdon | Construction Foreman |
| Jim Warren | Set Decoration Buyer |
| Mike Stassi | Set Designer |
| Derek Dubyak | Set Dresser |
| Justin N. Lang | Set Dresser |
| Mark Sejnowski | Set Dresser |
| Chris McLeod | Additional Lighting Technician |
| Bobby McMahan | Second Assistant Camera |
| Eleyna M. Brandt | Makeup Artist |
| Pamela S. Westmore | Makeup Artist |
| David Stasiak | Propmaker |
| Joe Dunckley | Props |
| Theodore Sharps | Set Designer |
| Ryan Nelson | Grip |
| Carrie Ray | Casting |
| Tracy Dixon | Extras Casting |
| Lauren Kress | Hairstylist |
| Natalie Driscoll | Key Hair Stylist |
| Rishi Moudgil | Art Department Assistant |
| Rick Radomski | Art Department Assistant |
| Jourdan Henderson | Art Department Coordinator |
| Bradley Rubin | Assistant Art Director |
| Douglas Womack | Construction Coordinator |
| Megan Greydanus | Graphic Designer |
| Chris Frankovich | Propmaker |
| David Moreau | Set Designer |
| David B. Nowell | Aerial Director of Photography |
| Maurice K. McGuire | Camera Operator |
| Salim Bensrhir | Electrician |
| Dennis Hoerter | Key Grip |
| Meshelle Melone | Assistant Hairstylist |
| Jeremy Thompson | Assistant Property Master |
| Andrew H. Leung | Conceptual Illustrator |
| Steven Melton | Property Master |
| Derek Reynolds | Electrician |
| Matt Kubas | Lighting Technician |
| Elizabeth Cortez | Hairstylist |
| Tim Flattery | Concept Artist |
| Anthony Darin | Carpenter |
| Robert M. Gualdoni | Propmaker |
| Jamie Bishop | Set Dresser |
| Scott Schutzki | Set Dresser |
| Matt Fore | Camera Operator |
| Nicholas Kaat | Electrician |
| Clifton Chippewa | Hairstylist |
| Tom Sparkman | Painter |
| Tim Stadler | Painter |
| Chris Culliton | Gaffer |
| Donald Jones | Grip |
| Jayne Laube | Makeup Artist |
| Jennifer Bash | Art Department Assistant |
| Christos Moisides | Camera Operator |
| Ryan Carnahan | Grip |
| Naomi Villanueva-Brunner | Second Assistant "A" Camera |
| Kimberly Jones | Makeup Artist |
| Daren Dochterman | Concept Artist |
| Jarek Gorczycki | Best Boy Electric |
| Neal Wilde | Grip |
| John Janusek | Key Grip |
| Jamie Lagerhausen | Key Grip |
| Olivia Thomas | Casting Assistant |
| Jack McQuisten | Hairstylist |
| Bobby Mara | Construction Coordinator |
| John Millard | Leadman |
| Jaime Dawkins | Techno Crane Operator |
| Ceri Glowacki | Art Department Production Assistant |
| John Villarino | Construction Coordinator |
| Bobby Rhodes | Set Dresser |
| Trevor Goring | Storyboard Artist |
| Bill Coe | First Assistant "B" Camera |
| Sean T. Kelly | Grip |
| Amy Snell | Grip |
| Kenny Kondratko | Lighting Technician |
| Andrea Carter | Art Department Coordinator |
| Joseph F. Beeco | Construction Foreman |
| Mike Mahern | Graphic Designer |
| Tim Croshaw | Set Designer |
| Larry Nielsen | First Assistant "A" Camera |
| Caitlin McKenna | ADR Voice Casting |
| Anne Porter | Set Designer |
| David Emmerichs | Steadicam Operator |
| Troy N. Wade | Dolly Grip |
| Diego Mariscal | Dolly Grip |
| Tiffany Burns | Rigging Grip |
| Stephanie Arble | Hairstylist |
| Erin Wooldridge | Key Makeup Artist |
| Miles Teves | Concept Artist |
| Carl F. Shuffett | Set Dresser |
| John P. Shine | Best Boy Grip |
| Dan Mikulski | Lighting Technician |
| John Beran | Rigging Grip |
| Toni Price | Assistant Makeup Artist |
| Peter Sikkelee | Painter |
| Kate Hubbell | Casting Associate |
| David Brayman | Propmaker |
| Marvin J. Bowie | Grip |
| Mia Cusumano | Casting Assistant |
| Jeannette Moriarty | Hairstylist |
| Victor James Martinez | Concept Artist |
| Leslie A. Tokunaga | Construction Buyer |
| Wilson Wilkes | Painter |
| Tex Kadonaga | Set Designer |
| Robert Woodruff | Set Designer |
| Joel Venti | Storyboard Artist |
| Erik F. Hill | Grip |
| Michael Miller | Digital Compositor |
| Sean Cushing | Visual Effects Producer |
| Steve Buttermore | Special Effects Assistant |
| Helen Luttrell | Dialogue Editor |
| Erin Michael Rettig | Sound Engineer |
| Skip Kimball | Digital Intermediate Colorist |
| Gresham Lochner | Compositor |
| Charlyn Go | Visual Effects Coordinator |
| Lily Shapiro | Visual Effects Coordinator |
| Teddy Phu-Thanh-Danh | Visual Effects Production Assistant |
| David Nicholson | Special Effects Assistant |
| David Betancourt | ADR Mixer |
| Bob Roesler | Compositor |
| Kirstin Hall | Digital Compositor |
| Will Johnson | Digital Compositor |
| Daniel Buck | Visual Effects |
| David Lucarelli | ADR Recordist |
| Kerry Dean Williams | Supervising ADR Editor |
| Kym Olsen | Digital Compositor |
| Phaneendra Gullapalli | Visual Effects |
| David Sanger | Visual Effects Producer |
| Kyle Collins | Visual Effects Production Assistant |
| Susan Dawes | Dialogue Editor |
| Jim Passon | Color Timer |
| Samuel Lemberg | Post Production Assistant |
| Michael Melchiorre | Compositing Supervisor |
| Leon Nowlin | Compositor |
| Matthew Collorafice | Digital Compositor |
| Emi Baba | Digital Compositor |
| William R. Wright | Senior Animator |
| Ron Ames | Visual Effects Producer |
| Ray Haleblian | Visual Effects Technical Director |
| Ron Bedrosian | ADR Mixer |
| Charleen Richards-Steeves | ADR Mixer |
| Chris Goodson | Post Production Assistant |
| Wesley Cronk | Digital Compositor |
| Sally Slade | Visual Effects |
| Steve Miller | Visual Effects Editor |
| Argie M. Floyd | Special Effects Assistant |
| Edward T. Reiff Jr. | Special Effects Technician |
| Blake Collins | Foley Mixer |
| Hirofumi Takeda | Digital Compositor |
| Casey Schatz | Pre-Visualization Supervisor |
| John Niehuss | Visual Effects |
| Molly Pabian | Visual Effects Coordinator |
| Steven Munson | Special Effects Technician |
| Michael Rivera | ADR Recordist |
| Krista Benson | Compositor |
| John Brennick | Compositor |
| Bruce Nicholson | Digital Compositor |
| Marie Victoria Denoga | Digital Compositor |
| Angella Szynkowski | Visual Effects |
| Krystina Shales Wilson | Visual Effects |
| Patrick Ballin | Visual Effects Assistant Editor |
| Olaf Wendt | Visual Effects Supervisor |
| Matthew Gratzner | Visual Effects Supervisor |
| David Revel | Special Effects Assistant |
| Scott La Rue | Boom Operator |
| Tony Ferdinand | Post Production Assistant |
| Clancy Silver | Digital Compositor |
| Brett Hartley | Visual Effects Production Assistant |
| Russ Fitzpatrick | ADR Mixer |
| Greg Steele | ADR Mixer |
| James Ashwill | Foley Mixer |
| Joe Aliberto | Colorist |
| Michael Maloney | Compositing Supervisor |
| Ned Wilson | Compositor |
| Francis Puthanangadi | Digital Compositor |
| Gillian George | Matte Painter |
| Daniel Thron | Matte Painter |
| Brandon F. Ottenbacher | Visual Effects |
| Daniel Brimer | Visual Effects Producer |
| Greg Zimmerman | ADR Recordist |
| Dan O'Connell | Foley Artist |
| Marisa Clayton | Digital Intermediate Producer |
| Wally Chin | Digital Compositor |
| Yuka Hosomi | Digital Compositor |
| Joe Digaetano | Special Effects Coordinator |
| Adriaan van Zyl | First Assistant Editor |
| Erik Gamache | Animation Supervisor |
| Steven Fagerquist | Digital Compositor |
| Wing Kwok | Digital Compositor |
| Jeffrey Jasper | Digital Effects Supervisor |
| Justin Shaw | Visual Effects Assistant Editor |
| Garth Steinheimer | Special Effects Technician |
| Thomas J. O'Connell | ADR Mixer |
| Bruce Tanis | Foley Editor |
| John Guentner | Foley Mixer |
| Paul George Palop | CG Supervisor |
| Nicholas Kim | Digital Compositor |
| Carlos Morales | Digital Compositor |
| Patrick Keenan | Digital Compositor |
| Jody Wilson | Visual Effects |
| Katryna Shattuck | Visual Effects Production Assistant |
| K.C. Bartos | Special Effects Assistant |
| Gary Thomas | Boom Operator |
| Skip Longfellow | First Assistant Sound Editor |
| Randy Brown | Digital Compositor |
| Young Joon Mok | Digital Compositor |
| Kellany Stewart | Digital Compositor |
| Aaron Singer | Digital Compositor |
| Brian Smallwood | Digital Compositor |
| Luke Hippely | Visual Effects Coordinator |
| Monet Sheree Funke | Visual Effects Production Assistant |
| John T. Cucci | Foley Artist |
| Matthew Bramante | Compositor |
| Ryan T. Smolarek | Digital Compositor |
| Kevin Lingenfelser | Digital Compositor |
| Hayley Perkins | Visual Effects Production Assistant |
| Poe | Music |
| Sara Holden | Stunts |
| Marie Fink | Stunts |
| Kelli Barksdale | Stunt Double |
| Kevin McTurk | Special Effects Technician |
| Kevin McTurk | Visual Effects |
| Michael Anthony Jackson | Storyboard Artist |
| Gary Archer | Prosthetics |
| Richard Matheson | Short Story |
| David Kramer | Extras Casting |
| Josh McLaglen | First Assistant Director |
| Garrett Warren | Stunt Coordinator |
| Eminem | Songs |
