Directed by
| Roger Holzberg | ||
Writing Credits (in alphabetical order)
| Roger Holzberg | ... | (written by) |
Cast
| Jennifer Love Hewitt | ... | Erica (voice) | |
| Meryl Streep | ... | Self | |
| Kevin Bacon | ... | Self | |
| Michael J. Fox | ... | Marcel Maggot (voice) | |
| Demi Moore | ... | U-Z-Onesa (voice) | |
| Ted Danson | ... | Sean's Dad | |
| John Candy | ... | Smokestack Sam (voice) | |
| James Earl Jones | ... | 5-Toe (voice) | |
| Madeline Kahn | ... | Wastra (voice) | |
| Henry Winkler | ... | Self | |
| Dee Wallace | ... | Sean's Mom (as Dee Wallace Stone) | |
| Olivia Newton-John | ... | Self | |
| Ice-T | ... | Dr. Scratch (voice) | |
| Bette Midler | ... | Self | |
| Cory Danziger | ... | Sean (voice) | |
| Judy Collins | ... | Self | |
 |
Jason Aaron Baca | ... | Zack (voice) |
Produced by
| Roger Holzberg | ... | producer |
| John Kilkenny | ... | producer |
| Ron Layton | ... | producer |
Music by
| Kirk Cameron | ||
| Judy Collins | ||
| Ice-T | ||
| Michael O'Hara | ||
Casting By
| Eric Dawson | ||
| Carol Kritzer | ||
| Robert J. Ulrich | ||
Visual Effects by
| Ken Cope | ... | modeler |
Animation Department
| Ken Cope | ... | character designer |
| Stephen Greenberg | ... | character animator |
| Paul Gunson | ... | background designer / character designer |
| Ron Layton | ... | animation director |
