Sinbad plays Ari, an alien who comes to Earth in a cereal box in order to warn a kid about an imminent alien invasion.
| Actor | Role |
|---|---|
 Ben SavageRichard Bickerstaff | Richard Bickerstaff |
 SinbadAri | Ari |
 Zachary BostromDorf | Dorf |
 Jarrett LennonHenry | Henry |
 Teri GarrMrs. Bickerstaff | Mrs. Bickerstaff |
 Tony DevonOrlando | Orlando |
 Shelley DuvallTeacher | Teacher |
 Alfre WoodardMrs. Marks | Mrs. Marks |