Reparto (por orden de créditos)
Johnny Nelson
Self - Presenter
Dillian Whyte
Self
Anthony Joshua
Joseph Parker
Self - WBO Heavyweight Champion
Chris Eubank Jr.
Tyson Fury
Tony Bellew
Self - WBC Cruiserweight Champion 2016-17
Claressa Shields
Josh Taylor
Kell Brook
Self - World Champion 2014-17
David Haye
Self - 2-Weight World Champion 2007-11
Amir Khan
Self - World Champion 2009-12
Savannah Marshall
Jack Catterall
Liam Smith
Self - WBO Super-Welterweight Champion 2015-16
Lennox Lewis
Frank Bruno
Scott Welch
Wladimir Klitschko
Gary 'Spike' O'Sullivan
Carl Frampton
Scott Quigg
Dereck Chisora
Lucas Browne