UFC 76: Knockout was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). The event took place on September 22, 2007 at the Honda Center in Anaheim, California. Though the event was subtitled Knockout, the entire card ironically produced no knockouts. The main event featured a fight between former Light Heavyweight Champion Chuck Liddell and The Ultimate Fighter 2 alum Keith Jardine, with both fighters returning from knockout losses at UFC 71.
| Actor | Role |
|---|---|
 Keith JardineSelf | Self |
 Chuck LiddellSelf | Self |
 Forrest GriffinSelf | Self |
 Maurício RuaSelf | Self |
 Jon FitchSelf | Self |
 Diego SanchezSelf | Self |
 Lyoto MachidaSelf | Self |
 Kazuhiro NakamuraSelf | Self |
 Thiago TavaresSelf | Self |
 Tyson GriffinSelf | Self |
 Rich ClementiSelf | Self |
 Anthony JohnsonSelf | Self |
 Jeremy StephensSelf | Self |
| DDiego SaraivaSelf | Self |
 Christian WellischSelf | Self |
| SScott JunkSelf | Self |
 Matt WimanSelf | Self |
 Michihiro OmigawaSelf | Self |