| Person | Type | Job | Role(s) |
|---|---|---|---|
 Sebastian Dehnhardt | Crew | Directing | Director, Writer |
 Don King | Cast | Actor | Self |
Emanuel Steward | Cast | Self | |
 Hayden Panettiere | Cast | Actress | Self |
 Larry Merchant | Cast | Actor | Self |
 Lennox Lewis | Cast | Actor | Self |
 Vitali Klitschko | Cast | Actor | Self |
 Wladimir Klitschko | Cast | Actor | Self |
Fritz Sdunek | Cast | Actor | Self |
 Henry Maske | Cast | Actor | Self |
Lamon Brewster | Cast | Self | |
Pearlman Hicks | Cast | Self | |
Chris Byrd | Cast | Self | |
Dan Rafael | Cast | Self | |
Andrej Schistow | Cast | Self | |
Anna Starostenko | Cast | Self | |
Bernd Bönte | Cast | Self | |
Falk Nebiger | Cast | Self | |
Hartmut Scherzer | Cast | Actor | Self |
Klaus-Peter Kohl | Cast | Self | |
Nadeshda Uljanowna Klitschko | Cast | Self | |
 Natalia Yegorova | Cast | Actress | Self |
Wladimir Zolotarew | Cast | Self | |
| Person | Type | Job | Role(s) |
