UFC 50: The War of '04 was a mixed martial arts event held by the Ultimate Fighting Championship at the Trump Plaza in Atlantic City, New Jersey. Headlining the card were Tito Ortiz and Patrick Côté. Côté was a late replacement for Lion's Den fighter Guy Mezger, who pulled out of the event due to a medical condition. It also featured the Middleweight debut of future champion Rich Franklin.
| Actor | Role |
|---|---|
 Tito OrtizSelf | Self |
 Patrick CoteSelf | Self |
 Rich FranklinSelf | Self |
 Jorge RiveraSelf | Self |
 Matt HughesSelf | Self |
 Georges St-PierreSelf | Self |
 Frank TriggSelf | Self |
| RRenato VerissimoSelf | Self |
 Evan TannerSelf | Self |
 Robbie LawlerSelf | Self |
 Ivan SalaverrySelf | Self |
| TTony FryklundSelf | Self |
 Travis LutterSelf | Self |
| MMarvin EastmanSelf | Self |