 Robin WilliamsDale Putley | Dale Putley |
 Billy CrystalJack Lawrence | Jack Lawrence |
 Julia Louis-DreyfusCarrie Lawrence | Carrie Lawrence |
 Nastassja KinskiCollette Andrews | Collette Andrews |
 Charlie HofheimerScott Andrews | Scott Andrews |
 Bruce GreenwoodBob Andrews | Bob Andrews |
 Dennis BurkleyCalvin the Trucker | Calvin the Trucker |
| HHaylie JohnsonNikki Trainor | Nikki Trainor |
 Charles RocketRuss Trainor | Russ Trainor |
 Patti D'ArbanvilleShirley Trainor | Shirley Trainor |
 Jared HarrisLee | Lee |
 Louis LombardiMatt | Matt |
 Mark McGrathSugar Ray Band | Sugar Ray Band |
 Jason ReitmanWrong Kid in Alley | Wrong Kid in Alley |
 Catherine ReitmanVictoria | Victoria |
 Dana GouldRoom Service Waiter | Room Service Waiter |
 Meagen FayMegan | Megan |
 Harry NorthupReno Jail Cop | Reno Jail Cop |
 Paul HermanMr. Barmore | Mr. Barmore |
 J. Anthony PenaBoat Painter (as Jose Esau Pena) | Boat Painter (as Jose Esau Pena) |
 Craig BullockSugar Ray Band | Sugar Ray Band |
| CCharles Stan FrazierSugar Ray Band | Sugar Ray Band |
 Matthew Murphy KargesSugar Ray Band | Sugar Ray Band |
 Rodney SheppardSugar Ray Band | Sugar Ray Band |
| AAlan BergerRex | Rex |
 Tom VericaPeter | Peter |
 Jennifer Crystal FoleyRose | Rose |
| DDavid RipleyRoadie #1 | Roadie #1 |
 Rhino MichaelsRoadie #2 | Roadie #2 |
 William HallHotel Clerk | Hotel Clerk |
