UFC 46: Supernatural was a mixed martial arts event held by the Ultimate Fighting Championship on January 31, 2004, at the Mandalay Bay Events Center in Las Vegas, Nevada. Headlining the card was a Light Heavyweight championship bout between Randy Couture and Vitor Belfort. The evening marked the UFC debut of future welterweight champion Georges St-Pierre.
| Actor | Role |
|---|---|
 Vitor BelfortSelf | Self |
 Randy CoutureSelf | Self |
 B.J. PennSelf | Self |
 Matt HughesSelf | Self |
 Frank MirSelf | Self |
 Wes SimsSelf | Self |
| RRenato VerissimoSelf | Self |
 Carlos NewtonSelf | Self |
| LLee MurraySelf | Self |
 Jorge RiveraSelf | Self |
 Georges St-PierreSelf | Self |
 Karo ParisyanSelf | Self |
 Josh ThomsonSelf | Self |
 Hermes FrancaSelf | Self |
 Matt SerraSelf | Self |
 Jeff CurranSelf | Self |