 | Hugh Jackman | .... | Charlie Kenton |
| Dakota Goyo | .... | Max Kenton |
| Evangeline Lilly | .... | Bailey Tallet |
| Anthony Mackie | .... | Finn |
| Kevin Durand | .... | Ricky |
| Hope Davis | .... | Aunt Debra |
| James Rebhorn | .... | Marvin |
| Karl Yune | .... | Tak Mashido |
| Olga Fonda | .... | Farra Lemkova |
| John Gatins | .... | Kingpin |
| Sophie Levy | .... | Big Sister |
| Tess Levy | .... | Little Sister |
| Charlie Levy | .... | Littlest Sister |
| Gregory Sims | .... | Bill Panner |
| Torey Adkins | .... | Large Texan Man |
| Tom Carlson | .... | San Leandro Gentleman #1 |
| John Hawkinson | .... | San Leandro Gentleman #2 |
| David Alan Basche | .... | ESPN Boxing Commentator |
| Phil LaMarr | .... | ESPN Boxing Commentator |
| David Herbst | .... | Starblaze Arena Reporter |
| Julian Gant | .... | Starblaze Arena Reporter |
| Ken Alter | .... | Virgin America Spectrum Ring Announcer |
| Leilani Barrett | .... | Virgin America Spectrum Ref |
| Eric Gutman | .... | WRB Promoter |
| Nicholas Yu | .... | Twin Cities Corner Tech |
| D. B. Dickerson | .... | Twin Cities Controller |
| Peter Carey | .... | Bing Arena Announcer |
| Dan Lemieux | .... | Bing Arena Ref |
| Richard Goteri | .... | Older Gentleman |
| Tim Holmes | .... | Blacktop Controller |
| Ricky Wayne Robinson Jr. | .... | Underground Promoter |
| Taris Tyler | .... | Robot Promoter |
| Kevin Dorman | .... | Atom Performance Capture |
| John Manfredi | .... | Sergei Lemkova |
| Wendy Aaron | .... | Robot Handler (uncredited) |
| Wendy Aaron | .... | Fight Fan (uncredited) |
| Rachael Adams | .... | Pretty Girl (uncredited) |
| Mike Ancrile | .... | Fight Fan (uncredited) |
| Lamar Babi | .... | Russian (uncredited) |
| Lamar Babi | .... | Boxing Fan (uncredited) |
| Apollo Bacala | .... | Paparazzi (uncredited) |
| Leah Barkoff | .... | Upscale Fight Fan (uncredited) |
| Joshua Ray Bell | .... | Rodeo Cowboy (uncredited) |
| Christina M. Bender | .... | Fight Fan (uncredited) |
| Clark Birchmeier | .... | Bar Patron (uncredited) |
| Don Boerst | .... | VIP Fight Fan (uncredited) |
| Mark Bonto | .... | Funny Security Guard (uncredited) |
| Wayne E. Brown | .... | Upscale Boxing Fan (uncredited) |
| Geneva Brunetti | .... | Fight Fan (uncredited) |
| Kathleen Brzuszek | .... | Fight Fan (uncredited) |
| Justin P. Calkins | .... | Cowboy (uncredited) |
| Justin P. Calkins | .... | VIP Fight Fan (uncredited) |
| Steven Campbell | .... | Crash Palace Fight Fan (uncredited) |
| Jeff Caponigro | .... | Bailey's Dad (uncredited) |
| Michael Patrick Carmody | .... | Axelrod Handler (uncredited) |
| Ron Causey | .... | Kingpin's Henchman (uncredited) |
| Michael B. Clark | .... | Rodeo Fan (uncredited) |
| Will Clarke | .... | Photographer (uncredited) |
| Chris Coldren | .... | Twin Cities Upscale Fight Fan (uncredited) |
| Jeremy Cook | .... | VIP Fight Fan (uncredited) |
| Sandy Coonan | .... | Metro Fan - Big Rock (uncredited) |
| Sandy Coonan | .... | Zoo (uncredited) |
| Jahnel Curfman | .... | Panoramic Fight Fan (uncredited) |
| Eddie Davenport | .... | Motion Capture Performer: Atom - Zues - (uncredited) |
| John Dezsi | .... | Drunkard (uncredited) |
| P. J. Edwards | .... | Axelrod Controller (uncredited) |
| Shannon Edwards | .... | Ringside VIP - New York (uncredited) |
| Raffi Elias | .... | Ringside Security Guard (uncredited) |
| Rima Fakih | .... | Herself (uncredited) |
| Tom Feldpausch | .... | Fight Fan (uncredited) |
| Larry C. Fenn | .... | Boxing Fan (uncredited) |
| Johnny Flynn | .... | ESPN Commentator (uncredited) |
| Stephen C. Forsell | .... | Rodeo Vendor (uncredited) |
| Hannah Forton | .... | Girl at Fair (uncredited) |
| Sarah Forton | .... | Girl at Fair (uncredited) |
| Logan Fry | .... | Rabid Fight Fan (uncredited) |
| Ryan Genther | .... | Texas Fairgoer (uncredited) |
| Joey Ghinelli | .... | Fight Fan (uncredited) |
| Jacob Godzak | .... | Fight Fan (uncredited) |
| Ashley Goulson | .... | Fight Fan Extra (uncredited) |
| Megan Grant | .... | Vendor (uncredited) |
| J. J. Green | .... | Crash Palace Fan (uncredited) |
| Shane Hagedorn | .... | Photographer (uncredited) |
| Kevin Hall | .... | Fight Fan (uncredited) |
| Joey Harlow | .... | Upper Class Upscale Fight Fan (uncredited) |
| Pennie-Marie Hawkins | .... | ESPN Box (uncredited) |
| Ron Heisler | .... | Fight Fan (uncredited) |
| Robert Herrick | .... | Bar Date (uncredited) |
| Suzy Hunt | .... | Upscale Fight Fan (uncredited) |
| Pauline Ann Johnson | .... | Bull Fight Attendee (uncredited) |
| Douglas King II | .... | Zoo Fight Fan (uncredited) |
| Douglas King II | .... | Spectrum Roadie (uncredited) |
| Nathan Kranzo | .... | Photographer (uncredited) |
| Joe Kras | .... | Boxing Fan (uncredited) |
| Amy LaPlante | .... | Fight Fan (uncredited) |
| Kef Lee | .... | Zeus Robot Handler #1 (uncredited) |
| Dervis Lici | .... | Photographer (uncredited) |
| Linda Linsley | .... | Female Livestock Judge (uncredited) |
| Nathaniel Loveland | .... | Upper Class Upscale Fight Fan (uncredited) |
| Bill Lowery | .... | Ring Security Guard (uncredited) |
| Rich Lozano | .... | Fight Fan (uncredited) |
| Bill Lumbert | .... | Fight Fan (uncredited) |
| Brad Leo Lyon | .... | Fight Fan (uncredited) |
| Mary Magyari | .... | Usher (uncredited) |
| Chris Mannix | .... | Writer #1 (uncredited) |
| Jon Manthei | .... | Crash Palace Bouncer (uncredited) |
| Melissa Marra | .... | Fight Fan (uncredited) |
| Melissa Marra | .... | Fair Goer (uncredited) |
| Rance Martin | .... | Fight Fan (uncredited) |
| Bryan Matti | .... | Fight Fan (uncredited) |
| Samuel Meadows | .... | Boxing Fan (uncredited) |
| Jordan Kenneth Messing | .... | Vendor (uncredited) |
| Ralph H. Meyer | .... | Cowboy (uncredited) |
| Ralph H. Meyer | .... | Upscale Fan (uncredited) |
| Antonio L. Miller | .... | Lead Security Guard (uncredited) |
| Wendel Millstead | .... | Farrah's Body Guard (uncredited) |
| Megan Mockensturm | .... | Fight Fan (uncredited) |
| Kirstie Munoz | .... | Vendor (uncredited) |
| Anton Narinskiy | .... | Farra's Body Guard (uncredited) |
| Steven Hugh Nelson | .... | Western Bar Patron (uncredited) |
| Chris Newman | .... | Starblaze Security Guard (uncredited) |
| Chris O'Brien | .... | Crash Palace Fight Fan (uncredited) |
| Wendy Paquette | .... | Fight Fan (uncredited) |
| Christi Perovski | .... | Extra (uncredited) |
| Alan D. Purwin | .... | Helicopter Pilot (uncredited) |
| Ralph A. Recchia | .... | Boxing Fan (uncredited) |
| Kara Joy Reed | .... | Title Fight Fan (uncredited) |
| Jay Reid | .... | Fight Fan (uncredited) |
| DaJuan Rippy | .... | Fight Fan (uncredited) |
| Nicholas Ritz | .... | Extra: Rodeo (uncredited) |
| Nicholas Ritz | .... | Fair Goer, Fight Fan Panaramic, Fight Fa (uncredited) |
| Jeff Rosenfeld | .... | Boxing Fan (uncredited) |
| Marco Ruggeri | .... | Cliff (uncredited) |
| Maria Lucia Safi | .... | Cat Woman (uncredited) |
| Miguel Sandoval | .... | Judge (uncredited) |
| Sebastian Sarkissian | .... | Fair Attendee (uncredited) |
| Robert Sayers | .... | Extra (uncredited) |
| Shana Schultz | .... | Metal Dome Spectator (uncredited) |
| Steven Scott | .... | Lieutenant - Kingpin (uncredited) |
| Daryl M. Simpson | .... | Fight Fan (uncredited) |
| Daryl M. Simpson | .... | Robot Roadie (uncredited) |
| Gary Lee Simpson | .... | Upper Class Fight Fan (uncredited) |
| Brian Anderson Smith | .... | Fight Fan (uncredited) |
| Joseph Smith | .... | Robot Handler (uncredited) |
| Nikki Smith | .... | Fight Fan (uncredited) |
| Dwight Sora | .... | Japanese Reporter #2 (uncredited) |
| Alan Stefan | .... | Fight Fan (uncredited) |
| Tiffany Stone | .... | Tak's Girl (uncredited) |
| Morris Lee Sullivan | .... | Cowboy at Rodeo (uncredited) |
| Morris Lee Sullivan | .... | Robot Fight Fan (uncredited) |
| Regina Taufen | .... | Voice Actor (uncredited) |
| John E. L. Tenney | .... | Salvage Yard Security Guard (uncredited) |
| Melody Teodoro-Kurtis | .... | Twin Cities Fight Fan (uncredited) |
| Michael Trobaugh | .... | Fight Fan (uncredited) |
| Johnny Truong | .... | Usher (uncredited) |
| Eric Tuchelske | .... | Fair Goer #154 (uncredited) |
| Laurie Valko | .... | Cowgirl (uncredited) |
| Brett VanDunk | .... | Fight Fan (uncredited) |
| Johnathon VanDusen | .... | Fight Fan (uncredited) |
| Daniel Everett Watson | .... | Fight Fan (uncredited) |
| Kaitlan Welton | .... | Pretty Girl (uncredited) |
| Jojuan Westmoreland | .... | Fight Fan - Zoo (uncredited) |
| Amanda Wright | .... | Ricky's Girl (uncredited) |
| Paul Xiong | .... | Photographer (uncredited) |
Real Steel
United States, 
India
Overview
English
DTS HD Master Audio 7.1
German
Turkish
Dolby Digital 5.1
Commentary
Dolby Digital 2-Channel Stereo
Bulgarian
Romanian
Crew