Een tankauto met giftig gas verongelukt aan de rand van het bos. Een jonge muis, een mol en een egel moeten hun levens riskeren om hun vriendje te redden, die vergiftigd is door het gas.
Nee, helaas is Once Upon a Forest nog niet beschikbaar op Netflix in Nederland.
| Directing | Charles Grosvenor | Director |
| Sound | James Horner | Original Music Composer |
| Writing | Kelly Ward | Writer |
| Writing | Mark Young | Writer |
| Visual Effects | David Michener | Animation Director |
| Writing | Rae Lambert | Story |
| Visual Effects | Al Holter | Visual Effects |
| Visual Effects | Rich Draper | Animation |
| Visual Effects | Skip Jones | Animation Supervisor |
| Camera | Roncie Hantke | Camera Operator |
| Production | David Kirschner | Producer |
| Visual Effects | Joe Ekers | Lead Animator |
| Visual Effects | Cynthia Wells | Lead Animator |
| Visual Effects | Barry Anderson | Animation |
| Visual Effects | Frank Andrina | Animation |
| Visual Effects | Brenda Banks | Animation |
| Visual Effects | Roger Chiasson | Animation |
| Visual Effects | Mark Christiansen | Animation |
| Visual Effects | Zeon Davush | Animation |
| Visual Effects | David Feiss | Animation |
| Visual Effects | Ralph Fernan | Animation |
| Visual Effects | Brad Forbush | Animation |
| Visual Effects | Kent Hammerstrom | Animation |
| Visual Effects | Joe Hawkins | Animation |
| Visual Effects | Dan Hunn | Animation |
| Visual Effects | Aundre Knutson | Animation |
| Visual Effects | Ernesto Lopez | Animation |
| Visual Effects | Sean Newton | Animation |
| Visual Effects | Mike Nguyen | Animation |
| Visual Effects | William Nunes | Animation |
| Visual Effects | Dana O'Connor | Animation |
| Visual Effects | Kevin Petrilak | Animation |
| Visual Effects | Kunio Shimamura | Animation |
| Visual Effects | Cyndi Tang | Animation |
| Visual Effects | Robert Tyler | Animation |
| Visual Effects | Kevin Wurzer | Animation |
| Visual Effects | John Walker | Animation |
| Visual Effects | Javier Gutierrez | Lead Animator |
| Visual Effects | Ventura Rodriguez | Lead Animator |
| Visual Effects | Sergio Pablos | Lead Animator |
| Visual Effects | Manuel Galiana | Lead Animator |
| Visual Effects | Paco Alaminos | Lead Animator |
| Visual Effects | Miguel Ángel Alaminos | Animation |
| Visual Effects | Carmen Gonzalez | Animation |
| Visual Effects | Alberto Conejo | Animation |
| Visual Effects | Roberto Jorge Garcia | Animation |
| Visual Effects | Pedro Mohedano | Animation |
| Visual Effects | Luis Lopez Varela | Animation |
| Visual Effects | Antonio Tena | Animation |
| Visual Effects | Mariano Rueda | Animation |
| Visual Effects | Jaime Diaz | Animation Director |
| Visual Effects | Carlos A. Pérez Agüero | Animation |
| Visual Effects | Silvia Nanni | Animation |
| Visual Effects | Miguel Nanni | Animation |
| Visual Effects | Alberto Grisolía | Animation |
| Visual Effects | Natalio Zirulnik | Animation |
| Visual Effects | Néstor Córdoba | Animation |
| Visual Effects | Rodolfo Mutuverría | Animation |
| Visual Effects | Roberto Barrios | Animation |
| Visual Effects | Omar Hetchenkoff | Animation |
| Visual Effects | Franco Bíttolo | Animation |
| Visual Effects | Jørgen Lerdam | Lead Animator |
| Visual Effects | Michael Helmuth Hansen | Animation |
| Visual Effects | Jesper Møller | Animation |
| Visual Effects | Karsten Kiilerich | Animation |
| Visual Effects | Kim Hagen Jensen | Animation |
| Visual Effects | Stefan Fjeldmark | Animation |
| Visual Effects | Meelis Arulepp | Animation |
| Visual Effects | Anna Gellert Nielsen | Animation |
| Visual Effects | Skip Jones | Animation Director |
| Visual Effects | Linda Miller | Animation |
| Visual Effects | Mark Koetsier | Animation |
| Visual Effects | Mark Pudleiner | Animation |
| Visual Effects | Jon L. Hooper | Animation |
| Visual Effects | Matthew Bates | Animation |
| Visual Effects | Chad Stewart | Animation |
| Visual Effects | Chris Sauve | Animation Director |
| Visual Effects | Charles Bonifacio | Animation |
| Visual Effects | Jens Pindal | Animation |
| Visual Effects | Doug Bennett | Animation |
| Visual Effects | Jamie Oliff | Animation |
| Visual Effects | Hanna Kukal | Animation |
| Visual Effects | Marc Sevier | Animation |
| Visual Effects | John Laurence Collins | Animation |
| Visual Effects | Greg Court | Animation |
| Visual Effects | Ron Zorman | Animation |
| Visual Effects | Rob Shedlowich | Animation |
| Visual Effects | Doug Smith | Animation |
| Visual Effects | Chris Schouten | Animation |
| Visual Effects | Matias Marcos | Animation |
