A chain reaction of confrontations and romantic encounters occurs when college friends reunite for one's wedding.
| Actor | Role |
|---|---|
 Jon AbrahamsPockets | Pockets |
 Amy AdamsElise | Elise |
 Roger AvaryFranklin Brauner | Franklin Brauner |
 Mena SuvariLana | Lana |
 Aaron StanfordRich | Rich |
 Xander BerkeleyJonathan | Jonathan |
 Ethan EmbryDonovan | Donovan |
 Adam GarciaMichael | Michael |
 Lauren GermanJennifer | Jennifer |
 Colin HanksQuentin | Quentin |
 Melissa SagemillerSamantha | Samantha |
 James Van Der BeekSimon | Simon |
 Marnette PattersonSarah | Sarah |
 Nikki ZieringProstitute / Cop | Prostitute / Cop |
 Dakota SkyKid | Kid |
 Buck KartalianOlder Man | Older Man |
 James DuvalStore Clerk | Store Clerk |
 Bret RobertsTaxi Driver | Taxi Driver |
| MMatthew Cole WeissCaptain | Captain |
| MMichael B. HealeyBlackjack Dealer | Blackjack Dealer |
 Eva DerrekStripper | Stripper |
 Carla HarveyStripper | Stripper |