 Ving RhamesDon King | Don King |
 Vondie Curtis-HallLloyd Price | Lloyd Price |
 Jeremy PivenHank Schwartz | Hank Schwartz |
 Darius McCraryMuhammad Ali | Muhammad Ali |
 Keith DavidHerbert Muhammad | Herbert Muhammad |
 Gabriel CasseusJeremiah Shabazz | Jeremiah Shabazz |
 Loretta DevineConnie Harper | Connie Harper |
 Brent JenningsDick Sadler | Dick Sadler |
 Lahmard J. TateCarl King | Carl King |
 Danny JohnsonLarry Holmes | Larry Holmes |
 Bernie MacBundini Brown | Bundini Brown |
 Donzaleigh AbernathyHenrietta King | Henrietta King |
 Lou RawlsHarold Logan | Harold Logan |
| TTeddy AtlasRichie Giachetti | Richie Giachetti |
 Jarrod BunchGeorge Foreman | George Foreman |
 Ron LeibmanHarry Shondor | Harry Shondor |
| DDon ElbaumSelf | Self |
 Sarah Scott DavisDiane Holmes | Diane Holmes |
 Michael GilioTony Panzarella | Tony Panzarella |
 Ken LernerBob Arum | Bob Arum |
 Simon TemplemanKeith Bradshaw | Keith Bradshaw |
 Jennifer GriffinNotary Public | Notary Public |
 Brad GarrettAssassin | Assassin |
| FFofo LukataMobutu Sese Seko | Mobutu Sese Seko |
 Kurt AndonLou | Lou |
 Ntare Guma Mbaho MwineEmissary | Emissary |
| LLoni Kaye HarklessMrs. Jackson | Mrs. Jackson |
| DDavid KirkwoodMr. Jackson | Mr. Jackson |
| RRobby RobinsonSam Garrett | Sam Garrett |
| TTanisher SornsonFelisher | Felisher |