| Episode credited cast: |
 | Tomasz Adamek | - | Himself (archive footage) |
| Terrence Alli | - | Himself (archive footage) |
| Alexis Arguello | - | Himself (archive footage) |
| Teddy Atlas | - | Himself - Ringside Commentator |
| Emanuel Augustus | - | Himself (archive footage) |
| Iran Barkley | - | Himself (archive footage) |
| Gerry Bolan | - | Himself - Referee (as Gerry Bolen) |
| Livingstone Bramble | - | Himself (archive footage) |
| Orlando Canizales | - | Himself (archive footage) |
| Michael Carbajal | - | Himself (archive footage) |
| Alfredo Contreras | - | Himself |
 | Randy Couture | - | Himself (archive footage) |
| Donald Curry | - | Himself (archive footage) |
 | Oscar De La Hoya | - | Himself (archive footage) |
 | George Foreman | - | Himself (archive footage) |
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