WEC 16: Clash of the Titans 2 was a mixed martial arts event promoted by World Extreme Cagefighting on August 18th, 2005 at the Tachi Palace Hotel & Casino in Lemoore, California. The main event saw Ron Waterman take on Ricco Rodriguez for the WEC Super Heavyweight Championship.
| Actor | Role |
|---|---|
| RRon WatermanSelf | Self |
 Ricco RodriguezSelf | Self |
| AAlex SerdyukovSelf | Self |
| VVictor ParfenovSelf | Self |
 Tosh CookSelf | Self |
| TTroy MillerSelf | Self |
| CChris SanfordSelf | Self |
| JJosh GreenSelf | Self |
| RRafael del RealSelf | Self |
| JJody PoffSelf | Self |
| SSteve RamirezSelf | Self |
| JJason BiswellSelf | Self |
 Casey OlsonSelf | Self |
| RRolland ParliSelf | Self |
| KKenny EntoSelf | Self |
| CChris BotelhoSelf | Self |
| EErnie TiserinoSelf | Self |
| VVan PalacioSelf | Self |
| AAllan WeickertSelf | Self |
| RRocky BatastiniSelf | Self |
| DDan MarksSelf | Self |
| WWalt HughesSelf | Self |