UFC 64: Unstoppable was a mixed martial arts event held by the Ultimate Fighting Championship on Saturday, October 14, 2006. The card centered on a UFC Middleweight Championship defense by Rich Franklin against highly-touted Anderson Silva, Franklin's first defense in 7 months.
| Actor | Role |
|---|---|
 Anderson SilvaSelf | Self |
 Rich FranklinSelf | Self |
 Sean SherkSelf | Self |
 Kenny FlorianSelf | Self |
 Jon FitchSelf | Self |
| KKuniyoshi HironakaSelf | Self |
| CCarmelo MarreroSelf | Self |
 Cheick KongoSelf | Self |
 Spencer FisherSelf | Self |
| DDan LauzonSelf | Self |
 Yushin OkamiSelf | Self |
 Kalib StarnesSelf | Self |
 Clay GuidaSelf | Self |
| JJustin JamesSelf | Self |
 Kurt PellegrinoSelf | Self |
| JJunior AssuncaoSelf | Self |