Khris Davis (George Foreman), Jasmine Mathews (Mary Joan), John Magaro (Desmond), Sullivan Jones (Muhammad Ali), Lawrence Gilliard Jr. (Archie Moore), Forest Whitaker (Doc Broadus), Sonja Sohn (Nancy Foreman), Sam Trammell (Rev. Virdell Stokes), Robert Cicchini (Angelo Dundee), Shein Mompremier (Paula)