Discover
Original Release
09/28/1999
US Release
09/28/1999
Cast
| Name | Character |
|---|
| Lacey Chabert | Eliza Thornberry (voice) / Eliza Thornberry |
| Jodi Carlisle | Marianne Thornberry (voice) / Marianne Thornberry |
| Tim Curry | Nigel Thornberry (voice) / Nigel Thornberry |
| Flea | Donnie / Tom / Donnie Thornberry (voice) |
| Danielle Harris | Debbie Thornberry (voice) / Debbie Thornberry |
| Tom Kane | Darwin / Darwin (voice) |
| Dan Anders | Thoekild / Klaus |
| Max Brooks | Lead Dog |
| Danny Cooksey | Wanuug |
| Jonathan Joss | Ooloopie / Mean Polar Bears |
Directors
Writers
Jeff Astrof, Mark Risley, Mike Sikowitz, Jill Gorey, Barbara Herndon
Creators
Steve Pepoon, David Silverman, Stephen Sustarsic, Gabor Csupo, Arlene Klasky
Cast
| Name | Character |
|---|
| Lacey Chabert | Eliza Thornberry (voice) / Eliza Thornberry |
| Jodi Carlisle | Marianne Thornberry (voice) / Marianne Thornberry |
| Tim Curry | Nigel Thornberry (voice) / Nigel Thornberry |
| Flea | Donnie / Tom / Donnie Thornberry (voice) |
| Danielle Harris | Debbie Thornberry (voice) / Debbie Thornberry |
| Tom Kane | Darwin / Darwin (voice) |
| Dan Anders | Thoekild / Klaus |
| Max Brooks | Lead Dog |
| Danny Cooksey | Wanuug |
| Jonathan Joss | Ooloopie / Mean Polar Bears |
| Dwight Schultz | Dr. Freed / Customer |
| Nick Wilder | Olav |
Producers
| Name | Role |
|---|
| Gabor Csupo | Executive Producer |
| Arlene Klasky | Executive Producer |
| Eva Almos | Producer |
| Eryk Casemiro | Producer |
| Cella Nichols Duffy | Producer |
| Christine Ferriter | Producer |
| Jeff McGrath | Producer |
| Laslo Nosek | Producer |
| Ed Scharlach | Producer |
