The rats and mice, made intellectually superior in the original Secret of N.I.M.H., return to Thorn Valley to groom their destined leader - young Timmy Brisby.
You can now watch The Secret of NIMH 2: Timmy to the Rescue online on the following streaming providers in the United States.
| Directing | Dick Sebast | Director |
| Writing | Chris Hubbell | Writer |
| Writing | Sam Graham | Writer |
| Visual Effects | Bunis Yang | Animation Director |
| Sound | Lee Holdridge | Music |
| Art | Vincent Liu | Art Direction |
| Production | Fang Ding | Producer |
| Production | Kent Lin | Producer |
| Visual Effects | Phil Mendez | Character Designer |
| Editing | Jeffrey C. Patch | Editor |
| Editing | Nicholas C. Smith | Editor |
| Art | Jack Hsu | Background Designer |
| Art | Dan Kuenster | Storyboard Artist |
| Art | Mario Piluso | Storyboard Artist |
| Production | William Stuart | Executive Producer |
| Production | Maria Estrada | Casting |
| Art | Mike Van Cleave | Background Designer |
| Production | Paul Sabella | Producer |
| Production | Jonathan Dern | Producer |
| Art | Sean Platter | Background Designer |
| Art | John Howley | Storyboard Artist |
| Production | Robert Winthrop | Co-Producer |
