Pride 21: Demolition was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on June 23, 2002.
| Actor | Role |
|---|---|
 Don FryeSelf | Self |
 Yoshihiro TakayamaSelf | Self |
 Fedor EmelianenkoSelf | Self |
 Semmy SchiltSelf | Self |
| DDaniel SimõesSelf | Self |
 Takashi SugiuraSelf | Self |
| SShungo OyamaSelf | Self |
 Renzo GracieSelf | Self |
 Jeremy HornSelf | Self |
 Gilbert YvelSelf | Self |
 Anderson SilvaSelf | Self |
| AAlex StieblingSelf | Self |
 Gary GoodridgeSelf | Self |
| AAchmed LabasanovSelf | Self |
 Bob SappSelf | Self |
 Kiyoshi TamuraSelf | Self |