Multiple dysfunctional family members drive to a destination wedding, spending their stash of counterfeit money along the way. What could go wrong?
| Actor | Role |
|---|---|
 Blythe DannerMimi | Mimi |
 Amy StillerGramma | Gramma |
 Larry BryggmanBoss | Boss |
| KKrystian BesterBest Man | Best Man |
| JJeff AraratOfficer LePue | Officer LePue |
 Leonidas GulaptisEddie | Eddie |
 Maggie WagnerBianca | Bianca |
| HHope GoldsDana | Dana |
 Lewis D. WheelerBurt | Burt |
 Aaron AndradeJim Jim | Jim Jim |
 Alexander JamesonRoddy | Roddy |
 Gary GaloneDesk Guard | Desk Guard |
| SSissy O'HaraThe Real Minister | The Real Minister |
| AAlec James PolemeniAgent Cooper | Agent Cooper |
| SSidney WilliamsWedge | Wedge |
 Gustave JohnsonChief | Chief |
| LLauren BjelLud | Lud |
| AAl ContiBert's Father | Bert's Father |