UFC 57: Liddell vs. Couture 3 was a mixed martial arts event held by the Ultimate Fighting Championship on February 4, 2006. It was held at the Mandalay Bay Events Center on the Las Vegas Strip in Nevada, and broadcasted live on pay-per-view in the United States. Headlining were top UFC stars and former coaches of The Ultimate Fighter Chuck Liddell and Randy Couture.
| Actor | Role |
|---|---|
 Chuck LiddellSelf | Self |
 Randy CoutureSelf | Self |
 Brandon VeraSelf | Self |
| JJustin EilersSelf | Self |
| MMarcio CruzSelf | Self |
 Frank MirSelf | Self |
 Renato SobralSelf | Self |
 Mike Van ArsdaleSelf | Self |
 Joe RiggsSelf | Self |
 Nick DiazSelf | Self |
| AAlessio SakaraSelf | Self |
| EElvis SinosicSelf | Self |
| PPaul BuentelloSelf | Self |
| GGilbert AldanaSelf | Self |
 Jeff MonsonSelf | Self |
| BBranden Lee HinkleSelf | Self |
 Keith JardineSelf | Self |
 Mike WhiteheadSelf | Self |