| Person | Type | Job | Role(s) |
|---|---|---|---|
 Don King | Cast | Actor | Self |
 Eddie Murphy | Cast | Actor | Self |
 Kirk Douglas | Cast | Actor | Self |
 Larry Merchant | Cast | Actor | Self |
 Michael Spinks | Cast | Actor | Self |
 Mike Tyson | Cast | Actor | Self |
 Mills Lane | Cast | Actor | Self |
 Muhammad Ali | Cast | Actor | Self |
 Rob Lowe | Cast | Actor | Self |
 Sugar Ray Leonard | Cast | Actor | Self |
 Sylvester Stallone | Cast | Actor | Self |
 Tony Danza | Cast | Actor | Self |
 Larry Holmes | Cast | Actor | Self |
 Trevor Berbick | Cast | Actor | Self |
 Cus D'Amato | Cast | Actor | Self (archive footage) |
 Héctor Camacho | Cast | Self | |
 Thomas Hearns | Cast | Actor | Self |
| Person | Type | Job | Role(s) |
