Discover
Original Release
10/20/1999
US Release
10/20/1999
Cast
| Name | Character |
|---|
| Lacey Chabert | Eliza Thornberry (voice) / Eliza Thornberry |
| Jodi Carlisle | Marianne Thornberry (voice) / Marianne Thornberry / Otter |
| Tim Curry | Nigel Thornberry (voice) / Nigel Thornberry |
| Flea | Donnie / Otter / Donnie Thornberry (voice) |
| Danielle Harris | Debbie Thornberry (voice) / Debbie Thornberry / Otter |
| Tom Kane | Darwin / Bearded Seal / Darwin (voice) |
| Leila Kenzle | Bobri |
| Sam McMurray | Flip |
| Edmund L. Shaff | Russian Pilot / Crew |
| Jerry Sroka | Neil Biedermann / Otter |
Directors
Writers
Sheila M. Anthony, Jeff Astrof, Mark Risley, Mike Sikowitz
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 / Otter |
| Tim Curry | Nigel Thornberry (voice) / Nigel Thornberry |
| Flea | Donnie / Otter / Donnie Thornberry (voice) |
| Danielle Harris | Debbie Thornberry (voice) / Debbie Thornberry / Otter |
| Tom Kane | Darwin / Bearded Seal / Darwin (voice) |
| Leila Kenzle | Bobri |
| Sam McMurray | Flip |
| Edmund L. Shaff | Russian Pilot / Crew |
| Jerry Sroka | Neil Biedermann / Otter |
| Keith Szarabajka | Kip O'Donnell / Otter |
Producers
| Name | Role |
|---|
| Gabor Csupo | Executive Producer |
| Arlene Klasky | Executive Producer |
| Eryk Casemiro | Executive Producer |
| Kate Boutilier | Producer |
| Cella Nichols Duffy | Producer |
| Jeff McGrath | Producer |
| Laslo Nosek | Producer |
| Krist-Ann Pehrson | Producer |
| David Regal | Producer |
