GC 2: Collision at Colusa was an MMA event held on February 18, 2001 in Colusa, California. The main event was Romie Aram vs. Jerry Bohlander.
| Actor | Role |
|---|---|
| RRomie AramSelf | Self |
 Jerry BohlanderSelf | Self |
 Joe StevensonSelf | Self |
| KKai KamakaSelf | Self |
 Charlie ValenciaSelf | Self |
| DDavid VelasquezSelf | Self |
| BBuck GreerSelf | Self |
| PPete WerveSelf | Self |
 Jake ShieldsSelf | Self |
| RRandy VelardeSelf | Self |
 Quinton 'Rampage' JacksonSelf | Self |
| DDave TaylorSelf | Self |
| MMarty ArmendarezSelf | Self |
| GGaryl NelsonSelf | Self |
| BBrian SleemanSelf | Self |
| AAtilla BodorSelf | Self |
| JJeremy EdwardsSelf | Self |
| DDan NolanSelf | Self |
 Jason LambertSelf | Self |
| JJorge LavamaSelf | Self |
 Bao QuachSelf | Self |
 Joe CamachoSelf | Self |
| LLupe BarajasSelf | Self |
| DDavid PadillaSelf | Self |