| Sylvester Stallone | ... | Host / Boxing Mentor | |
| Sugar Ray Leonard | ... | Boxing Mentor | |
| Jackie Kallen | ... | Manager | |
| Tommy Gallagher | ... | Trainer | |
| Dub Huntley | ... | Trainer | |
| Jeremy Williams | ... | Trainer | |
| Jeff Connor | ... | Ring Announcer | |
| rest of cast listed alphabetically: | |||
| Anthony Bonsante | ... | Fighter | |
| Jesse Brinkley | ... | Fighter | |
| Brent Cooper | ... | Fighter | |
| Joe Cortez | ... | Himself - Referee | |
| Juan de la Rosa | ... | Fighter | |
| Miguel Espino | ... | Fighter | |
| Jeff Fraza | ... | Fighter | |
| Joey Gilbert | ... | Fighter | |
| Alfonso Gomez Jr. | ... | Fighter | |
| Hush | ... | Himself | |
| Ahmed Kaddour | ... | Fighter | |
| Jimmy Lange | ... | Fighter | |
| Peter Manfredo Jr. | ... | Fighter | |
| Sergio Mora | ... | Fighter | |
| Jonathan Reid | ... | Fighter | |
| Tarick Salmaci | ... | Fighter | |
| Ishe Smith | ... | Fighter | |
| Al Trautwig | ... | Host / Commentator | |
| Najai Turpin | ... | Fighter | |
| Paula Abdul | ... | Herself (uncredited) | |
| James Brolin | ... | Himself (uncredited) | |
| Josh Brolin | ... | Himself (uncredited) | |
| Brooke Burke | ... | Herself (uncredited) | |
| James Caan | ... | Himself (uncredited) | |
| Bo Derek | ... | Herself (uncredited) | |
| Cameron Diaz | ... | Herself (uncredited) | |
| Jennifer Flavin | ... | Herself (uncredited) | |
| Cuba Gooding Jr. | ... | Himself (uncredited) | |
| Thomas Hearns | ... | Himself (uncredited) | |
| Hulk Hogan | ... | Himself (uncredited) | |
| Bruce Jenner | ... | Himself (uncredited) | |
| Eddie Murphy | ... | Himself (uncredited) | |
| Nicole Mitchell Murphy | ... | Herself (uncredited) | |
| Gene Simmons | ... | Himself (uncredited) | |
| LeRoy Taylor | ... | Boxing Trainer (uncredited) | |
| Justin Timberlake | ... | Himself (uncredited) | |
| Episode Crew |
Produced by | |||
| Roberta Brodsky | .... | segment producer | |
| Christopher Campbell | .... | co-producer | |
| Gayle P. DePoli | .... | technical producer | |
| Barbara L.S. Donahue | .... | coordinating producer | |
| Dean Houser | .... | segment producer | |
| Jeff Wald | .... | co-executive producer | |
| Peter Woronov | .... | producer | |
Original Music by | |||
| James Dooley | (as James Michael Dooley) | ||
Film Editing by | |||
| Nicholas J. Don Vito | |||
| Jason Groothuis | |||
Art Department | |||
| Stephanie J. Gordon | .... | lead set designer | |
| Bryan Langer | .... | assistant art director | |
Sound Department | |||
| Brett Alphin | .... | sound mixer | |
| Joe Beachy | .... | sound mixer | |
| Jeremy Brill | .... | sound mixer | |
| Jamie Santos | .... | sound re-recording mixer | |
Camera and Electrical Department | |||
| Chris Dent | .... | assistant camera | |
| Flax Glor | .... | assistant camera | |
| Guy J. Graves | .... | generator operator | |
| Patrick Kligel | .... | electrician | |
| Dillon Neaman | .... | still photographer assistant | |
| Jeremy Settles | .... | grip | |
Casting Department | |||
| Joy Pierce | .... | casting producer | |
Editorial Department | |||
| Michelle Van Sandt | .... | assistant editor | |
Music Department | |||
| Michael Brake | .... | supervising music editor | |
Other crew | |||
| Anita Boudreaux | .... | assistant accountant | |
| Joan Devilla | .... | payroll accountant | |
| John Downey III | .... | clearances | |
| Bryce Gipson | .... | production assistant | |
| Sam Gollestani | .... | assistant production office coordinator | |
| Jeremy Guzowski | .... | contestant wrangler | |
| Francesco Guiseppe Pace | .... | first assistant accountant | |
| Tim Piper | .... | transcriber | |
| Series Crew These people are regular crew members. Were they in this episode? |
Directed by | |||
| Michael Simon | |||
Writing credits(in alphabetical order) | ||
| Mark Burnett | creator | |
Produced by | |||
| Jill Becker | .... | associate producer | |
| Bruce Beresford-Redman | .... | co-executive producer | |
| Al Berman | .... | producer (live finale) | |
| Adam Briles | .... | supervising producer | |
| Kelly Garner | .... | video producer | |
| Lisa Hennessy | .... | executive producer | |
| Jeffrey Katzenberg | .... | executive producer | |
| Bruce Kennedy | .... | segment producer | |
| Ian Mallahan | .... | segment producer | |
| Kristin McDowell | .... | associate producer | |
| Fred Peabody | .... | producer | |
| Kate Richter | .... | segment producer | |
| Elizabeth Schulze | .... | line producer (2007) | |
| Roger Scott | .... | segment producer | |
| Sylvester Stallone | .... | executive producer | |
| Matt Van Wagenen | .... | producer | |
| Ron Wechsler | .... | executive producer | |
Original Music by | |||
| Hush | |||
| Steve Jablonsky | |||
Cinematography by | |||
| Alan Pierce | |||
Film Editing by | |||
| Michael Berkowitz | |||
Production Design by | |||
| David L. Snyder | |||
Art Direction by | |||
| Brenna Griffin | |||
| Joe Wood | (supervising art director) | ||
Costume Design by | |||
| Molly Grundman | |||
Makeup Department | |||
| Stacy L. Hodgson | .... | key makeup artist | |
| Nicole Venables | .... | key hair stylist | |
Production Management | |||
| Connor Schell | .... | executive in charge of production | |
| Sabrina Sipantzi | .... | production manager (as Sabrina Sipantzi Ballard) | |
| Ron Wechsler | .... | executive in charge of production | |
Art Department | |||
| Charles Cann | .... | property master | |
| Shane T. French | .... | art department assistant (season 2) | |
| Jedediah Ike | .... | set designer | |
| Cosmo Inserra | .... | set dresser | |
| Ryan Patrick Kelly | .... | painter | |
| Ryan Patrick Kelly | .... | set dresser | |
| Stephen Lynd | .... | swing gang | |
| Becky Martinez | .... | swing gang | |
| Wade Randolph | .... | art assistant | |
| Dave Snyder | .... | visual consultant | |
| Greg Urich | .... | set dresser | |
Sound Department | |||
| Josh Atkins | .... | sound mixer | |
| Erika Gieschen | .... | sound mixer | |
| Ryan Kelley | .... | sound mixer | |
| Joel Petersen | .... | sound mixer | |
| Pieter A. Schlosser | .... | assistant: Steve Jablonsky | |
| Paul S. Shapiro | .... | sound installer | |
| Martin Talty | .... | supervising sound mixer | |
| David Weinstock | .... | sound installation supervisor | |
Camera and Electrical Department | |||
| Patrick Brennan | .... | electrician | |
| Andreas Burgess | .... | electrician | |
| Calvin Callaway | .... | assistant camera | |
| Elisha Christian | .... | grip | |
| Matt Crapo | .... | electrician | |
| Patrick Ebert | .... | assistant camera | |
| Shana Hagan | .... | camera operator (season 2) | |
| Jay Hunter | .... | camera operator (season 2) | |
| David Kagen | .... | best boy electric | |
| Michael Koepke | .... | lighting director | |
| Andrew Korner | .... | additional electrician | |
| Colleen Laffey | .... | camera operator | |
| John Moriarty | .... | gaffer | |
| Robert Novellino | .... | best boy grip (as Bob Novellino) | |
| Rick Peebles | .... | grip | |
| Jon Peter | .... | assistant camera | |
| Jesse Phinney | .... | camera operator (2007) | |
| Bill Reilly | .... | electrician | |
| Bill Riley | .... | electrician | |
| Ryan Sparling | .... | electrician | |
| Jake Teixeira | .... | assistant camera | |
| Peter Villani | .... | electrician | |
Casting Department | |||
| Tanika D. Brown | .... | casting production assistant | |
| Kate Richter | .... | casting manager | |
| Frank Stallone | .... | casting consultant | |
Editorial Department | |||
| Jerome Allen | .... | post-production assistant | |
| Kevin Blum | .... | assistant editor | |
| Ryan Hermosura | .... | lead associate editor | |
| Nick Staller | .... | assistant editor | |
Music Department | |||
| Joshua Chase | .... | music editor | |
| Malcolm Luker | .... | scoring mixer | |
| Michelle Ann Owens | .... | composer: additional music | |
| Hans Zimmer | .... | composer: title theme | |
Other crew | |||
| Matthew Ballard | .... | equipment coordinator | |
| Tony Barbagiovanni | .... | production accountant | |
| André Devantier | .... | caterer: Hollywood Caterers | |
| Joeby Gibson | .... | logger | |
| Brandon Greenwood | .... | production assistant | |
| Lauren Halperin | .... | production assistant | |
| Tery Lockett | .... | photo double: Sugar Ray Leonard | |
| Christopher Michaels | .... | production assistant | |
| Kellie Nichols | .... | challenge coordinator | |
| Michael Parks | .... | location manager | |
| Adam Rosenthal | .... | field proudction assistant | |
| Dr. Michael Schwartz | .... | medical consultant | |
| Jared Ryan Shaw | .... | boxing consultant | |
| Matt Sohn | .... | consultant | |
| Monique Sorgen | .... | consultant | |
| Liz Spano | .... | production assistant | |
| Duke Straub | .... | field coordinator (as Dave Straub) | |
| Brian D. Thomas | .... | night production coordinator | |
| Dr. Paul Wallace | .... | on-set physician | |
| Jennifer Winter | .... | first assistant production accountant (final live episode) | |
| Mimi Wyeth | .... | production accountant | |
| Andrew Zack | .... | executive assistant: Hans Zimmer | |
| Main series | Episode guide | Full cast and crew |
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