UFC 85: Bedlam was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on June 7, 2008, at The O2 Arena in London, United Kingdom. The main event was ultimately changed to Matt Hughes against Thiago Alves. Hughes took the fight on short notice as a favor to the UFC and Alves came in four pounds overweight.
| Actor | Role |
|---|---|
 Thiago AlvesSelf | Self |
 Matt HughesSelf | Self |
 Michael BispingSelf | Self |
 Jason William DaySelf | Self |
 Mike SwickSelf | Self |
 Marcus DavisSelf | Self |
 Thales LeitesSelf | Self |
 Nate MarquardtSelf | Self |
 Fabrício WerdumSelf | Self |
 Brandon VeraSelf | Self |
 Martin KampmannSelf | Self |
 Jorge RiveraSelf | Self |
 Matt WimanSelf | Self |
 Thiago TavaresSelf | Self |
| KKevin BurnsSelf | Self |
 Roan CarneiroSelf | Self |
 Luiz CaneSelf | Self |
 Jason LambertSelf | Self |
 Paul TaylorSelf | Self |
 Jess LiaudinSelf | Self |
 Antoni HardonkSelf | Self |
 Eddie SanchezSelf | Self |