Reparto (por orden de créditos)
Al Bernstein
Self - Ringside Commentator
Michael Buffer
Self - Ring Announcer
Bob Papa
Dave Bontempo
Barry Tompkins
Micky Ward
Self
Mark Beiro
Joe Tessitore
Self - Play-By-Play Announcer
Timothy Bradley Jr.
Self - Color Commentator
Ray Mercer
Andre Ward
Mark Kriegel
Self - Insider
Dicky Eklund
Self - Trainer
Floyd Mayweather Jr.
Bernardo Osuna
Self - Reporter
Lou Duva
Steve Smoger
Self - Referee
Tony Orlando
Bruce Seldon
Terence Crawford
Teófimo López
Ed Derian
Sal Marchiano
Chuck Hull
Ted Pick
Eddie Aliano
Tommy Brooks
Self - Cornerman
Percy Richardson
Tony Perez
Tommy Morrison
Merqui Sosa
Robert Byrd
Miguel Diaz
Dana Rosenblatt
Zab Judah
Freddie Steinwinder
Himsel
Elmo Adolph
Jeff Mayweather
Vasyl Lomachenko
Tyson Fury
Shakur Stevenson
Kevin Connors
Self - On-Site Host
Max Kellerman
Self - On-Site Analyst
Stephen A. Smith
Bobby Czyz
Sean O'Grady
Zach Clayton
Dwight Muhammad Qawi
John Fitzpatrick
Frank Fletcher
Joe Boyle
Leonard Langley
Robert Czyz
Jerome Jackson
Jamal Abubkar
Vito Antuofermo
Ray 'Boom Boom' Mancini
Duane Bobick
Ben Bentley
Murphy Griffith
David Wolfe
Mauricio Aldana
Stanley Berg
Brian O'Shea
Al Ford
Freddie Brown
Tony Carione
Carlos Lewis
Eddie Mustafa Muhammad
Lotte Mwale
Richard Green
Manny Siacca
Self - cornerman
Melvin Bourne
Mickey Duff
George Francis
Lou Pizarro
Joe Cortez
Mike Peoples
Darrell Curtis
Chris Bajor
Paul Venti
Jesus Velez
Chris Marlowe
Don Chevrier
Tim Witherspoon
Steve Witherspoon
Derrick McGuire
Mike Williams
Joe O'Neil
Manny Resio
Bob Jordan
Bryan Holt
Slim Robinson
Francisco Tomas Da Cruz
John Candy
Self - Audience Member
Rip Taylor
Riddick Bowe
Mills Lane
Rock Newman
William Cayton
Self - Manager
Hank Johnson
Dino Homsey
Rick Enis
David Hopkins
Richie Bryan
Eddie Futch
Don Jaco
Jose Luis Herrera
Arthel Lawhorne
Telis Assimenios
Mike Boggs
Michael Carbajal
Earl Lewis
Robert Wangila
Norm Budden
Clarence Coleman
Sean Curtin
Anthony Martinez
Tracy Thomas
Brian Garry
John Morton
James Toney
Oliver McCall
Charles Murray
Rafael Ramos
David Taylor
Oscar De La Hoya
Gwen Farrell
James Condon
Paris Alexander
Kenny Adams
Louis Moret
Chuck Hassett
Rudy Zabala
Jerome Coffee
Craig Brinson
Alexander Popov
Larry Donald
Ben Lopez
Frank Peña
Al Peña
Joe Maloof
Johnny Tapia
Rudy Battle
Janks Morton
Cleveland Burgess
Marion Wilson
Naazim Richardson
Henry Martinez
Oliver Tapia
Roberto Azuayo
Alton Merkerson
Clyde Bogen
Dennis G. Nellson
Paul Chavez
Rafael Garcia
Beto Martinez
Larry Hazzard Sr.
Self - Boxing Commissioner
Arthur Mercante Jr.
Danny Campbell
Michael Nunn
Ron Lipton
John Scully
Charles Williams
Roberto Durán
Sugar Shane Mosley
Mike Culbert
Lou Fillipo
Kenny Bayless
Reggie Sanders
Bruce Keidan
Larry Chavez
Jake Gutierrez
Ramon Felix
Roberto Apodaca
Jimmy Lennon Jr.
Erik Morales
Iran Barkley
Danny Valdivia
John Lowey
Edward Marchand
Trinidad Mendoza
Vernon Forrest
Gerry Coetzee
Glenwood Brown
Ray Oliveira
Laurence Cole
Fernando Espinoza
Wladimir Klitschko
Lucia Rijker
Willie Gault
Eric Butterbean Esch
Lamon Brewster
Art Dore
Jerry Armstrong
Tony Pep
Roger Mayweather
Raul Marquez
Otilio Villareal
Johnny Femia Jr.
Julian Jackson
Verno Phillips
Marcela Acuña
Boza Edwards
Louis Monaco
Vassily Jirov
Orlin Norris
Nate Miller
Jose Flores
Bill Carpenter
Earl Brown
Zahir Raheem
Jason Nicholson
Rodolfo Blanco
Terry Norris
Hector Arroyo
Alvin Brown
Carlos Monroe
Eric Morel
Shawn Powell
Ed Cotton
Harry Funmaker
Dick Flaherty
Donovan Carey
Jorge Alonso
Teddy Atlas
Jeff Horn
Julius Indongo
Paul Levesque
Jose Benavidez
Jose Ramirez
José Pedraza
Antonio Orozco
Amir Khan
Frank Warren
Freddie Roach
Sergey Kovalev
Christopher Diaz
Ray Corona
Anthony Yarde
Richard Commey
Raymundo Beltran
Mikey Garcia
Carlos Adames
Edward Hernandez Sr.
Kathy Duva
Felix Verdejo
Edis Tatli
Masayoshi Nakatani
Otto Wallin
Patrick Day
Lupe Contreras
Bryan Vasquez
Deontay Wilder
Mikaela Mayer
Michael Conlan
Felix Caraballo
Yenifel Vicente
Jesse Magdaleno
Devin Haney